| 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 | $170.29 | 4.168% | $177.3877 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $201.58 | 7.716% | $217.1339 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $217.34 | 10.126% | $239.3478 | $239.35 | $239.35 | $239.30 |
| Purchase #4 | $114.77 | 8.641% | $124.6873 | $124.69 | $124.70 | $124.70 |
| Purchase #5 | $242.42 | 7.408% | $260.3785 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $45.26 | 5.425% | $47.7154 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $105.35 | 6.150% | $111.829 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $1,097.01 | $1,178.4796 | $1,178.49 | $1,178.55 | $1,178.40 | |