| 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 | $29.79 | 7.637% | $32.0651 | $32.07 | $32.05 | $32.10 |
| Purchase #2 | $43.58 | 8.456% | $47.2651 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $54.65 | 3.343% | $56.4769 | $56.48 | $56.50 | $56.50 |
| Purchase #4 | $43.70 | 8.699% | $47.5015 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $45.92 | 13.498% | $52.1183 | $52.12 | $52.10 | $52.10 |
| Purchase #6 | $64.57 | 11.783% | $72.1783 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $158.78 | 8.433% | $172.1699 | $172.17 | $172.15 | $172.20 |
| 7 purchase totals = | $440.99 | $479.7751 | $479.79 | $479.75 | $479.90 | |