| 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 | $93.69 | 12.268% | $105.1839 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $98.84 | 3.823% | $102.6187 | $102.62 | $102.60 | $102.60 |
| Purchase #3 | $88.80 | 3.660% | $92.0501 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $170.88 | 10.300% | $188.4806 | $188.48 | $188.50 | $188.50 |
| Purchase #5 | $60.40 | 11.140% | $67.1286 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $91.59 | 5.279% | $96.425 | $96.43 | $96.45 | $96.40 |
| Purchase #7 | $7.71 | 3.340% | $7.9675 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $611.91 | $659.8544 | $659.86 | $659.90 | $659.90 | |