| 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 | $27.41 | 7.664% | $29.5107 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $131.98 | 6.420% | $140.4531 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $240.50 | 7.375% | $258.2369 | $258.24 | $258.25 | $258.20 |
| Purchase #4 | $103.77 | 12.189% | $116.4185 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $193.31 | 8.226% | $209.2117 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $8.40 | 13.778% | $9.5574 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $166.72 | 3.303% | $172.2268 | $172.23 | $172.25 | $172.20 |
| 7 purchase totals = | $872.09 | $935.6151 | $935.62 | $935.60 | $935.60 | |