| 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 | $86.63 | 5.708% | $91.5748 | $91.57 | $91.55 | $91.60 |
| Purchase #2 | $42.50 | 13.723% | $48.3323 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $120.26 | 5.249% | $126.5724 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $6.29 | 9.366% | $6.8791 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $103.99 | 5.517% | $109.7271 | $109.73 | $109.75 | $109.70 |
| Purchase #6 | $249.94 | 11.255% | $278.0707 | $278.07 | $278.05 | $278.10 |
| Purchase #7 | $199.46 | 11.531% | $222.4597 | $222.46 | $222.45 | $222.50 |
| 7 purchase totals = | $809.07 | $883.6161 | $883.61 | $883.60 | $883.70 | |