| 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 | $43.80 | 6.179% | $46.5064 | $46.51 | $46.50 | $46.50 |
| Purchase #2 | $199.79 | 10.420% | $220.6081 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $152.87 | 5.405% | $161.1326 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $19.84 | 13.814% | $22.5807 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $31.32 | 13.119% | $35.4289 | $35.43 | $35.45 | $35.40 |
| Purchase #6 | $114.76 | 9.706% | $125.8986 | $125.90 | $125.90 | $125.90 |
| Purchase #7 | $46.59 | 3.526% | $48.2328 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $608.97 | $660.3881 | $660.39 | $660.45 | $660.30 | |