| 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 | $175.32 | 13.323% | $198.6779 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $148.33 | 8.390% | $160.7749 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $17.92 | 13.313% | $20.3057 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $196.98 | 7.708% | $212.1632 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $190.49 | 4.532% | $199.123 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $44.55 | 4.607% | $46.6024 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $39.64 | 9.440% | $43.382 | $43.38 | $43.40 | $43.40 |
| 7 purchase totals = | $813.23 | $881.0291 | $881.02 | $881.00 | $881.10 | |