| 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 | $29.42 | 12.347% | $33.0525 | $33.05 | $33.05 | $33.10 |
| Purchase #2 | $124.86 | 12.130% | $140.0055 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $216.41 | 8.764% | $235.3762 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $96.48 | 11.142% | $107.2298 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $100.53 | 4.865% | $105.4208 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $224.64 | 3.445% | $232.3788 | $232.38 | $232.40 | $232.40 |
| Purchase #7 | $116.93 | 11.713% | $130.626 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $909.27 | $984.0896 | $984.10 | $984.15 | $984.10 | |