| 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 | $35.70 | 11.726% | $39.8862 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $189.91 | 12.653% | $213.9393 | $213.94 | $213.95 | $213.90 |
| Purchase #3 | $77.70 | 6.609% | $82.8352 | $82.84 | $82.85 | $82.80 |
| Purchase #4 | $175.34 | 7.568% | $188.6097 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $69.50 | 9.553% | $76.1393 | $76.14 | $76.15 | $76.10 |
| Purchase #6 | $8.69 | 9.491% | $9.5148 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $182.52 | 8.640% | $198.2897 | $198.29 | $198.30 | $198.30 |
| 7 purchase totals = | $739.36 | $809.2142 | $809.22 | $809.25 | $809.10 | |