| 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 | $230.48 | 9.249% | $251.7971 | $251.80 | $251.80 | $251.80 |
| Purchase #2 | $121.84 | 13.412% | $138.1812 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $128.75 | 7.217% | $138.0419 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $24.95 | 9.558% | $27.3347 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $37.57 | 5.816% | $39.7551 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $43.77 | 3.294% | $45.2118 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $212.75 | 12.859% | $240.1075 | $240.11 | $240.10 | $240.10 |
| 7 purchase totals = | $800.11 | $880.4293 | $880.43 | $880.45 | $880.40 | |