| 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 | $176.40 | 7.231% | $189.1555 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $64.90 | 13.108% | $73.4071 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $159.97 | 12.717% | $180.3134 | $180.31 | $180.30 | $180.30 |
| Purchase #4 | $235.75 | 7.847% | $254.2493 | $254.25 | $254.25 | $254.20 |
| Purchase #5 | $135.92 | 13.232% | $153.9049 | $153.90 | $153.90 | $153.90 |
| Purchase #6 | $44.76 | 8.337% | $48.4916 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $49.73 | 6.695% | $53.0594 | $53.06 | $53.05 | $53.10 |
| 7 purchase totals = | $867.43 | $952.5812 | $952.58 | $952.55 | $952.60 | |