| 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 | $209.91 | 13.784% | $238.844 | $238.84 | $238.85 | $238.80 |
| Purchase #2 | $70.46 | 8.796% | $76.6577 | $76.66 | $76.65 | $76.70 |
| Purchase #3 | $194.66 | 12.802% | $219.5804 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $133.85 | 11.455% | $149.1825 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $32.50 | 4.365% | $33.9186 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $95.60 | 9.363% | $104.551 | $104.55 | $104.55 | $104.60 |
| Purchase #7 | $100.70 | 4.838% | $105.5719 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $837.68 | $928.3061 | $928.30 | $928.30 | $928.40 | |