| 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 | $38.91 | 11.487% | $43.3796 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $205.92 | 7.406% | $221.1704 | $221.17 | $221.15 | $221.20 |
| Purchase #3 | $228.35 | 12.724% | $257.4053 | $257.41 | $257.40 | $257.40 |
| Purchase #4 | $87.44 | 3.448% | $90.4549 | $90.45 | $90.45 | $90.50 |
| Purchase #5 | $38.77 | 3.570% | $40.1541 | $40.15 | $40.15 | $40.20 |
| Purchase #6 | $236.68 | 7.309% | $253.9789 | $253.98 | $254.00 | $254.00 |
| Purchase #7 | $13.94 | 4.119% | $14.5142 | $14.51 | $14.50 | $14.50 |
| 7 purchase totals = | $850.01 | $921.0574 | $921.05 | $921.05 | $921.20 | |