| 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 | $90.56 | 11.474% | $100.9509 | $100.95 | $100.95 | $101.00 |
| Purchase #2 | $88.81 | 13.717% | $100.9921 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $83.39 | 5.322% | $87.828 | $87.83 | $87.85 | $87.80 |
| Purchase #4 | $247.79 | 3.765% | $257.1193 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $234.55 | 12.608% | $264.1221 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $43.45 | 7.590% | $46.7479 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $110.28 | 4.735% | $115.5018 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $898.83 | $973.2621 | $973.26 | $973.25 | $973.20 | |