| 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 | $31.87 | 4.147% | $33.1916 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $42.69 | 12.361% | $47.9669 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $129.31 | 7.749% | $139.3302 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $198.48 | 7.729% | $213.8205 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $212.38 | 10.656% | $235.0112 | $235.01 | $235.00 | $235.00 |
| Purchase #6 | $29.31 | 8.111% | $31.6873 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $178.35 | 12.661% | $200.9309 | $200.93 | $200.95 | $200.90 |
| 7 purchase totals = | $822.39 | $901.9386 | $901.94 | $901.95 | $901.90 | |