| 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 | $11.37 | 11.858% | $12.7183 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $40.67 | 13.118% | $46.0051 | $46.01 | $46.00 | $46.00 |
| Purchase #3 | $88.25 | 11.409% | $98.3184 | $98.32 | $98.30 | $98.30 |
| Purchase #4 | $143.97 | 6.846% | $153.8262 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $18.91 | 11.355% | $21.0572 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $161.25 | 3.148% | $166.3262 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $61.26 | 8.620% | $66.5406 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $525.68 | $564.7920 | $564.81 | $564.80 | $564.70 | |