| 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 | $172.43 | 10.555% | $190.63 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $216.84 | 3.860% | $225.21 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $110.28 | 12.799% | $124.3947 | $124.39 | $124.40 | $124.40 |
| Purchase #4 | $19.44 | 5.515% | $20.5121 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $182.76 | 3.790% | $189.6866 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $53.56 | 4.548% | $55.9959 | $56.00 | $56.00 | $56.00 |
| Purchase #7 | $110.50 | 3.260% | $114.1023 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $865.81 | $920.5316 | $920.53 | $920.55 | $920.50 | |