| 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 | $74.57 | 13.705% | $84.7898 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $112.32 | 8.457% | $121.8189 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $73.95 | 11.230% | $82.2546 | $82.25 | $82.25 | $82.30 |
| Purchase #4 | $94.85 | 5.704% | $100.2602 | $100.26 | $100.25 | $100.30 |
| Purchase #5 | $105.94 | 7.180% | $113.5465 | $113.55 | $113.55 | $113.50 |
| Purchase #6 | $109.33 | 5.355% | $115.1846 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $239.44 | 9.785% | $262.8692 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $810.40 | $880.7238 | $880.72 | $880.70 | $880.80 | |