| 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 | $163.40 | 12.283% | $183.4704 | $183.47 | $183.45 | $183.50 |
| Purchase #2 | $216.35 | 13.119% | $244.733 | $244.73 | $244.75 | $244.70 |
| Purchase #3 | $243.45 | 5.210% | $256.1337 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $204.50 | 8.291% | $221.4551 | $221.46 | $221.45 | $221.50 |
| Purchase #5 | $11.85 | 3.297% | $12.2407 | $12.24 | $12.25 | $12.20 |
| Purchase #6 | $219.53 | 7.454% | $235.8938 | $235.89 | $235.90 | $235.90 |
| Purchase #7 | $5.80 | 4.825% | $6.0799 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $1,064.88 | $1,160.0066 | $1,160.00 | $1,160.05 | $1,160.00 | |