| 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 | $172.39 | 10.542% | $190.5634 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $99.48 | 7.517% | $106.9579 | $106.96 | $106.95 | $107.00 |
| Purchase #3 | $59.97 | 11.817% | $67.0567 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $30.90 | 3.707% | $32.0455 | $32.05 | $32.05 | $32.00 |
| Purchase #5 | $230.57 | 8.763% | $250.7748 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $141.35 | 5.516% | $149.1469 | $149.15 | $149.15 | $149.10 |
| Purchase #7 | $175.36 | 13.822% | $199.5983 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $910.02 | $996.1435 | $996.15 | $996.10 | $996.20 | |