| 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 | $77.49 | 8.302% | $83.9232 | $83.92 | $83.90 | $83.90 |
| Purchase #2 | $14.37 | 10.222% | $15.8389 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $30.71 | 5.109% | $32.279 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $132.98 | 4.371% | $138.7926 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $105.45 | 4.501% | $110.1963 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $120.97 | 10.830% | $134.0711 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $105.72 | 4.497% | $110.4742 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $587.69 | $625.5753 | $625.57 | $625.55 | $625.60 | |