| 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 | $222.89 | 6.411% | $237.1795 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $248.25 | 7.684% | $267.3255 | $267.33 | $267.35 | $267.30 |
| Purchase #3 | $67.76 | 9.612% | $74.2731 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $16.72 | 8.177% | $18.0872 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $21.71 | 9.735% | $23.8235 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $234.74 | 8.818% | $255.4394 | $255.44 | $255.45 | $255.40 |
| Purchase #7 | $90.45 | 3.166% | $93.3136 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $902.52 | $969.4418 | $969.44 | $969.45 | $969.40 | |