| 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 | $51.92 | 7.324% | $55.7226 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $210.55 | 4.557% | $220.1448 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $177.45 | 11.205% | $197.3333 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $185.73 | 7.383% | $199.4424 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $126.70 | 6.650% | $135.1256 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $85.98 | 6.357% | $91.4457 | $91.45 | $91.45 | $91.40 |
| Purchase #7 | $45.56 | 6.669% | $48.5984 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $883.89 | $947.8128 | $947.81 | $947.85 | $947.60 | |