| 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 | $61.59 | 3.834% | $63.9514 | $63.95 | $63.95 | $64.00 |
| Purchase #2 | $123.72 | 4.576% | $129.3814 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $103.61 | 6.287% | $110.124 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $42.92 | 12.723% | $48.3807 | $48.38 | $48.40 | $48.40 |
| Purchase #5 | $174.82 | 8.337% | $189.3947 | $189.39 | $189.40 | $189.40 |
| Purchase #6 | $31.52 | 7.218% | $33.7951 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $120.47 | 4.336% | $125.6936 | $125.69 | $125.70 | $125.70 |
| 7 purchase totals = | $658.65 | $700.7209 | $700.71 | $700.75 | $700.80 | |