| 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 | $182.28 | 4.412% | $190.3222 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $24.62 | 8.301% | $26.6637 | $26.66 | $26.65 | $26.70 |
| Purchase #3 | $10.80 | 8.159% | $11.6812 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $211.97 | 9.690% | $232.5099 | $232.51 | $232.50 | $232.50 |
| Purchase #5 | $183.37 | 3.406% | $189.6156 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $136.48 | 5.457% | $143.9277 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $156.81 | 13.379% | $177.7896 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $906.33 | $972.5099 | $972.51 | $972.50 | $972.50 | |