| 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 | $44.71 | 12.560% | $50.3256 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $130.70 | 11.869% | $146.2128 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $9.72 | 5.760% | $10.2799 | $10.28 | $10.30 | $10.30 |
| Purchase #4 | $118.83 | 6.374% | $126.4042 | $126.40 | $126.40 | $126.40 |
| Purchase #5 | $114.53 | 6.291% | $121.7351 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $35.93 | 6.812% | $38.3776 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $26.33 | 6.128% | $27.9435 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $480.75 | $521.2787 | $521.28 | $521.35 | $521.20 | |