| 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 | $226.70 | 12.495% | $255.0262 | $255.03 | $255.05 | $255.00 |
| Purchase #2 | $25.36 | 6.523% | $27.0142 | $27.01 | $27.00 | $27.00 |
| Purchase #3 | $171.99 | 10.316% | $189.7325 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $6.65 | 12.428% | $7.4765 | $7.48 | $7.50 | $7.50 |
| Purchase #5 | $20.25 | 7.450% | $21.7586 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $161.68 | 12.746% | $182.2877 | $182.29 | $182.30 | $182.30 |
| Purchase #7 | $35.63 | 7.647% | $38.3546 | $38.35 | $38.35 | $38.40 |
| 7 purchase totals = | $648.26 | $721.6503 | $721.65 | $721.70 | $721.70 | |