| 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 | $145.89 | 9.762% | $160.1318 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $65.56 | 12.374% | $73.6724 | $73.67 | $73.65 | $73.70 |
| Purchase #3 | $138.57 | 4.716% | $145.105 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $71.77 | 10.705% | $79.453 | $79.45 | $79.45 | $79.50 |
| Purchase #5 | $44.42 | 11.830% | $49.6749 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $134.66 | 3.434% | $139.2842 | $139.28 | $139.30 | $139.30 |
| Purchase #7 | $162.45 | 9.344% | $177.6293 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $763.32 | $824.9506 | $824.94 | $824.95 | $825.00 | |