| 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 | $241.57 | 4.600% | $252.6822 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $9.30 | 9.867% | $10.2176 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $57.97 | 11.753% | $64.7832 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $8.25 | 10.368% | $9.1054 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $69.84 | 7.862% | $75.3308 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $161.56 | 12.593% | $181.9053 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $50.76 | 12.676% | $57.1943 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $599.25 | $651.2188 | $651.22 | $651.25 | $651.20 | |