| 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 | $11.48 | 7.283% | $12.3161 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $194.54 | 8.633% | $211.3346 | $211.33 | $211.35 | $211.30 |
| Purchase #3 | $125.29 | 5.495% | $132.1747 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $89.91 | 10.569% | $99.4126 | $99.41 | $99.40 | $99.40 |
| Purchase #5 | $10.86 | 10.525% | $12.003 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $168.42 | 3.170% | $173.7589 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $81.77 | 7.776% | $88.1284 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $682.27 | $729.1283 | $729.12 | $729.10 | $729.10 | |