| 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 | $107.56 | 3.115% | $110.9105 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $187.31 | 11.146% | $208.1876 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $124.71 | 10.782% | $138.1562 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $87.83 | 8.835% | $95.5898 | $95.59 | $95.60 | $95.60 |
| Purchase #5 | $133.82 | 12.169% | $150.1046 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $95.55 | 7.859% | $103.0593 | $103.06 | $103.05 | $103.10 |
| Purchase #7 | $151.97 | 9.484% | $166.3828 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $888.75 | $972.3908 | $972.39 | $972.40 | $972.50 | |