| 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 | $75.87 | 3.431% | $78.4731 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $32.61 | 7.744% | $35.1353 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $249.62 | 6.650% | $266.2197 | $266.22 | $266.20 | $266.20 |
| Purchase #4 | $104.53 | 13.386% | $118.5224 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $197.55 | 4.844% | $207.1193 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $90.47 | 11.608% | $100.9718 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $58.84 | 3.163% | $60.7011 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $809.49 | $867.1427 | $867.14 | $867.05 | $867.10 | |