| 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 | $10.30 | 5.192% | $10.8348 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $127.52 | 8.266% | $138.0608 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $130.60 | 11.684% | $145.8593 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $9.34 | 13.102% | $10.5637 | $10.56 | $10.55 | $10.60 |
| Purchase #5 | $43.97 | 13.806% | $50.0405 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $94.47 | 4.593% | $98.809 | $98.81 | $98.80 | $98.80 |
| Purchase #7 | $244.77 | 6.288% | $260.1611 | $260.16 | $260.15 | $260.20 |
| 7 purchase totals = | $660.97 | $714.3292 | $714.32 | $714.30 | $714.40 | |