| 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 | $102.86 | 7.358% | $110.4284 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $57.28 | 6.123% | $60.7873 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $242.35 | 8.651% | $263.3157 | $263.32 | $263.30 | $263.30 |
| Purchase #4 | $31.27 | 13.450% | $35.4758 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $238.60 | 4.767% | $249.9741 | $249.97 | $249.95 | $250.00 |
| Purchase #6 | $8.46 | 8.475% | $9.177 | $9.18 | $9.20 | $9.20 |
| Purchase #7 | $121.33 | 3.736% | $125.8629 | $125.86 | $125.85 | $125.90 |
| 7 purchase totals = | $802.15 | $855.0212 | $855.03 | $855.05 | $855.10 | |