| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.90 | 10.693% | $240.0931 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $204.61 | 12.401% | $229.9837 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $180.68 | 13.171% | $204.4774 | $204.48 | $204.50 | $204.50 |
| Purchase #4 | $243.71 | 10.300% | $268.8121 | $268.81 | $268.80 | $268.80 |
| Purchase #5 | $240.98 | 6.249% | $256.0388 | $256.04 | $256.05 | $256.00 |
| Purchase #6 | $239.37 | 6.563% | $255.0799 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $102.95 | 9.439% | $112.6675 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $1,429.20 | $1,567.1525 | $1,567.15 | $1,567.20 | $1,567.20 | |