| 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 | $188.92 | 11.633% | $210.8971 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $12.69 | 7.817% | $13.682 | $13.68 | $13.70 | $13.70 |
| Purchase #3 | $247.93 | 12.569% | $279.0923 | $279.09 | $279.10 | $279.10 |
| Purchase #4 | $20.57 | 13.154% | $23.2758 | $23.28 | $23.30 | $23.30 |
| Purchase #5 | $212.77 | 9.542% | $233.0725 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $111.57 | 13.272% | $126.3776 | $126.38 | $126.40 | $126.40 |
| Purchase #7 | $109.27 | 12.178% | $122.5769 | $122.58 | $122.60 | $122.60 |
| 7 purchase totals = | $903.72 | $1,008.9742 | $1,008.98 | $1,009.05 | $1,009.10 | |