| 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 | $138.32 | 12.865% | $156.1149 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $91.48 | 13.241% | $103.5929 | $103.59 | $103.60 | $103.60 |
| Purchase #3 | $95.42 | 12.632% | $107.4735 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $224.38 | 12.179% | $251.7072 | $251.71 | $251.70 | $251.70 |
| Purchase #5 | $71.51 | 5.271% | $75.2793 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $65.63 | 10.677% | $72.6373 | $72.64 | $72.65 | $72.60 |
| Purchase #7 | $21.67 | 13.384% | $24.5703 | $24.57 | $24.55 | $24.60 |
| 7 purchase totals = | $708.41 | $791.3754 | $791.37 | $791.35 | $791.40 | |