| 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 | $150.36 | 3.677% | $155.8887 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $78.93 | 3.277% | $81.5165 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $113.33 | 3.824% | $117.6637 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $248.71 | 3.187% | $256.6364 | $256.64 | $256.65 | $256.60 |
| Purchase #5 | $99.45 | 10.762% | $110.1528 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $163.26 | 8.162% | $176.5853 | $176.59 | $176.60 | $176.60 |
| Purchase #7 | $51.56 | 12.364% | $57.9349 | $57.93 | $57.95 | $57.90 |
| 7 purchase totals = | $905.60 | $956.3783 | $956.38 | $956.40 | $956.40 | |