| 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 | $104.27 | 4.270% | $108.7223 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $199.38 | 5.447% | $210.2402 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $52.62 | 9.263% | $57.4942 | $57.49 | $57.50 | $57.50 |
| Purchase #4 | $107.83 | 5.105% | $113.3347 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $22.61 | 8.553% | $24.5438 | $24.54 | $24.55 | $24.50 |
| Purchase #6 | $237.83 | 8.610% | $258.3072 | $258.31 | $258.30 | $258.30 |
| Purchase #7 | $86.28 | 6.248% | $91.6708 | $91.67 | $91.65 | $91.70 |
| 7 purchase totals = | $810.82 | $864.3132 | $864.30 | $864.30 | $864.20 | |