| 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 | $147.88 | 10.286% | $163.0909 | $163.09 | $163.10 | $163.10 |
| Purchase #2 | $29.46 | 7.462% | $31.6583 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $236.77 | 6.330% | $251.7575 | $251.76 | $251.75 | $251.80 |
| Purchase #4 | $46.46 | 13.521% | $52.7419 | $52.74 | $52.75 | $52.70 |
| Purchase #5 | $53.39 | 3.180% | $55.0878 | $55.09 | $55.10 | $55.10 |
| Purchase #6 | $51.46 | 10.847% | $57.0419 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $204.93 | 9.434% | $224.2631 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $770.35 | $835.6414 | $835.64 | $835.65 | $835.70 | |