| 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 | $100.28 | 7.511% | $107.812 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $161.60 | 9.536% | $177.0102 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $174.31 | 12.377% | $195.8843 | $195.88 | $195.90 | $195.90 |
| Purchase #4 | $224.89 | 10.549% | $248.6136 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $62.81 | 6.767% | $67.0604 | $67.06 | $67.05 | $67.10 |
| Purchase #6 | $66.43 | 3.865% | $68.9975 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $69.34 | 6.361% | $73.7507 | $73.75 | $73.75 | $73.80 |
| 7 purchase totals = | $859.66 | $939.1287 | $939.12 | $939.10 | $939.20 | |