| 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 | $105.59 | 5.195% | $111.0754 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $53.47 | 9.742% | $58.679 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $242.97 | 8.784% | $264.3125 | $264.31 | $264.30 | $264.30 |
| Purchase #4 | $143.34 | 10.524% | $158.4251 | $158.43 | $158.45 | $158.40 |
| Purchase #5 | $189.91 | 7.256% | $203.6899 | $203.69 | $203.70 | $203.70 |
| Purchase #6 | $195.67 | 10.148% | $215.5266 | $215.53 | $215.55 | $215.50 |
| Purchase #7 | $25.70 | 5.721% | $27.1703 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $956.65 | $1,038.8788 | $1,038.89 | $1,038.95 | $1,038.90 | |