| 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 | $44.42 | 3.123% | $45.8072 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $229.26 | 6.788% | $244.8222 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $57.64 | 9.482% | $63.1054 | $63.11 | $63.10 | $63.10 |
| Purchase #4 | $21.30 | 5.474% | $22.466 | $22.47 | $22.45 | $22.50 |
| Purchase #5 | $148.91 | 8.688% | $161.8473 | $161.85 | $161.85 | $161.80 |
| Purchase #6 | $216.94 | 8.135% | $234.5881 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $136.49 | 8.815% | $148.5216 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $854.96 | $921.1578 | $921.17 | $921.10 | $921.10 | |