| 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 | $106.53 | 3.445% | $110.2 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $199.29 | 12.865% | $224.9287 | $224.93 | $224.95 | $224.90 |
| Purchase #3 | $229.97 | 8.578% | $249.6968 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $73.73 | 9.384% | $80.6488 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $28.73 | 8.654% | $31.2163 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $74.56 | 11.431% | $83.083 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $46.31 | 3.163% | $47.7748 | $47.77 | $47.75 | $47.80 |
| 7 purchase totals = | $759.12 | $827.5484 | $827.55 | $827.55 | $827.50 | |