| 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 | $191.62 | 3.279% | $197.9032 | $197.90 | $197.90 | $197.90 |
| Purchase #2 | $9.51 | 5.567% | $10.0394 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $175.84 | 4.612% | $183.9497 | $183.95 | $183.95 | $183.90 |
| Purchase #4 | $228.77 | 12.397% | $257.1306 | $257.13 | $257.15 | $257.10 |
| Purchase #5 | $32.46 | 3.668% | $33.6506 | $33.65 | $33.65 | $33.70 |
| Purchase #6 | $30.66 | 3.651% | $31.7794 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $22.36 | 7.446% | $24.0249 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $691.22 | $738.4778 | $738.47 | $738.50 | $738.40 | |