| 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 | $214.74 | 6.590% | $228.8914 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $138.28 | 12.361% | $155.3728 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $40.52 | 8.342% | $43.9002 | $43.90 | $43.90 | $43.90 |
| Purchase #4 | $30.67 | 7.392% | $32.9371 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $237.50 | 6.308% | $252.4815 | $252.48 | $252.50 | $252.50 |
| Purchase #6 | $105.68 | 13.625% | $120.0789 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $147.43 | 12.401% | $165.7128 | $165.71 | $165.70 | $165.70 |
| 7 purchase totals = | $914.82 | $999.3747 | $999.37 | $999.40 | $999.40 | |