| 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 | $99.84 | 10.255% | $110.0786 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $101.35 | 9.349% | $110.8252 | $110.83 | $110.85 | $110.80 |
| Purchase #3 | $158.33 | 10.475% | $174.9151 | $174.92 | $174.90 | $174.90 |
| Purchase #4 | $187.86 | 4.105% | $195.5717 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $160.25 | 5.528% | $169.1086 | $169.11 | $169.10 | $169.10 |
| Purchase #6 | $147.47 | 10.593% | $163.0915 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $37.99 | 8.480% | $41.2116 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $893.09 | $964.8023 | $964.81 | $964.80 | $964.80 | |