| 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 | $116.31 | 10.864% | $128.9459 | $128.95 | $128.95 | $128.90 |
| Purchase #2 | $94.92 | 8.217% | $102.7196 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $130.94 | 9.475% | $143.3466 | $143.35 | $143.35 | $143.30 |
| Purchase #4 | $85.64 | 5.444% | $90.3022 | $90.30 | $90.30 | $90.30 |
| Purchase #5 | $62.29 | 9.585% | $68.2605 | $68.26 | $68.25 | $68.30 |
| Purchase #6 | $108.43 | 6.482% | $115.4584 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $178.26 | 3.499% | $184.4973 | $184.50 | $184.50 | $184.50 |
| 7 purchase totals = | $776.79 | $833.5305 | $833.54 | $833.50 | $833.50 | |