| 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 | $143.41 | 9.770% | $157.4212 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $210.33 | 9.771% | $230.8813 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $101.90 | 8.573% | $110.6359 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $58.85 | 3.819% | $61.0975 | $61.10 | $61.10 | $61.10 |
| Purchase #5 | $48.51 | 8.851% | $52.8036 | $52.80 | $52.80 | $52.80 |
| Purchase #6 | $137.37 | 11.175% | $152.7211 | $152.72 | $152.70 | $152.70 |
| Purchase #7 | $107.25 | 8.522% | $116.3898 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $807.62 | $881.9504 | $881.95 | $881.95 | $881.90 | |