| 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 | $165.78 | 12.254% | $186.0947 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $76.85 | 3.476% | $79.5213 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $60.27 | 6.757% | $64.3424 | $64.34 | $64.35 | $64.30 |
| Purchase #4 | $235.63 | 11.245% | $262.1266 | $262.13 | $262.15 | $262.10 |
| Purchase #5 | $66.88 | 3.290% | $69.0804 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $17.93 | 10.507% | $19.8139 | $19.81 | $19.80 | $19.80 |
| Purchase #7 | $29.30 | 11.634% | $32.7088 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $652.64 | $713.6881 | $713.68 | $713.70 | $713.60 | |