| 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 | $28.72 | 8.102% | $31.0469 | $31.05 | $31.05 | $31.00 |
| Purchase #2 | $242.27 | 7.542% | $260.542 | $260.54 | $260.55 | $260.50 |
| Purchase #3 | $234.41 | 13.602% | $266.2944 | $266.29 | $266.30 | $266.30 |
| Purchase #4 | $23.51 | 12.808% | $26.5212 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $19.86 | 7.585% | $21.3664 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $221.62 | 9.441% | $242.5431 | $242.54 | $242.55 | $242.50 |
| Purchase #7 | $98.85 | 11.580% | $110.2968 | $110.30 | $110.30 | $110.30 |
| 7 purchase totals = | $869.24 | $958.6108 | $958.61 | $958.60 | $958.50 | |