| 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 | $93.99 | 6.635% | $100.2262 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $121.69 | 9.540% | $133.2992 | $133.30 | $133.30 | $133.30 |
| Purchase #3 | $111.70 | 6.753% | $119.2431 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $158.42 | 8.251% | $171.4912 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $110.68 | 13.146% | $125.23 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $165.65 | 9.635% | $181.6104 | $181.61 | $181.60 | $181.60 |
| Purchase #7 | $143.57 | 12.600% | $161.6598 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $905.70 | $992.7599 | $992.76 | $992.80 | $992.70 | |