| 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 | $63.74 | 4.409% | $66.5503 | $66.55 | $66.55 | $66.60 |
| Purchase #2 | $188.72 | 10.333% | $208.2204 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $19.31 | 4.671% | $20.212 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $49.25 | 9.319% | $53.8396 | $53.84 | $53.85 | $53.80 |
| Purchase #5 | $25.83 | 13.150% | $29.2266 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $86.27 | 6.790% | $92.1277 | $92.13 | $92.15 | $92.10 |
| Purchase #7 | $148.69 | 11.624% | $165.9737 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $581.81 | $636.1503 | $636.15 | $636.15 | $636.10 | |