| 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 | $24.25 | 6.365% | $25.7935 | $25.79 | $25.80 | $25.80 |
| Purchase #2 | $209.56 | 6.383% | $222.9362 | $222.94 | $222.95 | $222.90 |
| Purchase #3 | $178.47 | 8.233% | $193.1634 | $193.16 | $193.15 | $193.20 |
| Purchase #4 | $31.36 | 10.279% | $34.5835 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $204.29 | 8.735% | $222.1347 | $222.13 | $222.15 | $222.10 |
| Purchase #6 | $110.68 | 6.549% | $117.9284 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $117.65 | 7.490% | $126.462 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $876.26 | $943.0017 | $942.99 | $943.05 | $943.00 | |