| 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 | $103.73 | 7.831% | $111.8531 | $111.85 | $111.85 | $111.90 |
| Purchase #2 | $59.35 | 9.419% | $64.9402 | $64.94 | $64.95 | $64.90 |
| Purchase #3 | $169.96 | 6.162% | $180.4329 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $9.71 | 7.500% | $10.4383 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $180.42 | 6.847% | $192.7734 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $173.26 | 4.345% | $180.7881 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $37.65 | 11.376% | $41.9331 | $41.93 | $41.95 | $41.90 |
| 7 purchase totals = | $734.08 | $783.1591 | $783.15 | $783.20 | $783.10 | |