| 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 | $24.55 | 5.169% | $25.819 | $25.82 | $25.80 | $25.80 |
| Purchase #2 | $107.54 | 12.873% | $121.3836 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $167.67 | 8.676% | $182.217 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $116.84 | 12.779% | $131.771 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $22.55 | 11.797% | $25.2102 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $147.71 | 9.787% | $162.1664 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $35.43 | 7.154% | $37.9647 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $622.29 | $686.5319 | $686.53 | $686.45 | $686.60 | |