| 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 | $32.79 | 7.132% | $35.1286 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $137.93 | 9.462% | $150.9809 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $148.86 | 12.247% | $167.0909 | $167.09 | $167.10 | $167.10 |
| Purchase #4 | $12.73 | 9.520% | $13.9419 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $84.27 | 8.177% | $91.1608 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $249.91 | 8.162% | $270.3077 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $110.72 | 7.790% | $119.3451 | $119.35 | $119.35 | $119.30 |
| 7 purchase totals = | $777.21 | $847.9559 | $847.96 | $848.00 | $847.90 | |