| 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 | $110.50 | 7.249% | $118.5101 | $118.51 | $118.50 | $118.50 |
| Purchase #2 | $23.69 | 5.867% | $25.0799 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $236.36 | 7.828% | $254.8623 | $254.86 | $254.85 | $254.90 |
| Purchase #4 | $80.40 | 3.385% | $83.1215 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $55.94 | 9.860% | $61.4557 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $158.33 | 9.726% | $173.7292 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $165.32 | 7.796% | $178.2083 | $178.21 | $178.20 | $178.20 |
| 7 purchase totals = | $830.54 | $894.9670 | $894.97 | $894.95 | $895.00 | |