| 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 | $89.87 | 12.489% | $101.0939 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $93.98 | 12.637% | $105.8563 | $105.86 | $105.85 | $105.90 |
| Purchase #3 | $234.78 | 5.305% | $247.2351 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $109.35 | 7.644% | $117.7087 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $113.65 | 11.439% | $126.6504 | $126.65 | $126.65 | $126.70 |
| Purchase #6 | $191.41 | 9.207% | $209.0331 | $209.03 | $209.05 | $209.00 |
| Purchase #7 | $170.88 | 13.589% | $194.1009 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $1,003.92 | $1,101.6784 | $1,101.68 | $1,101.70 | $1,101.70 | |