| 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 | $232.61 | 6.537% | $247.8157 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $47.70 | 11.322% | $53.1006 | $53.10 | $53.10 | $53.10 |
| Purchase #3 | $35.89 | 13.740% | $40.8213 | $40.82 | $40.80 | $40.80 |
| Purchase #4 | $88.39 | 7.642% | $95.1448 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $30.81 | 7.483% | $33.1155 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $231.52 | 13.863% | $263.6156 | $263.62 | $263.60 | $263.60 |
| Purchase #7 | $112.25 | 3.276% | $115.9273 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $779.17 | $849.5408 | $849.55 | $849.50 | $849.40 | |