| 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 | $190.98 | 9.653% | $209.4153 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $233.98 | 10.180% | $257.7992 | $257.80 | $257.80 | $257.80 |
| Purchase #3 | $46.75 | 10.155% | $51.4975 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $18.38 | 5.470% | $19.3854 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $31.73 | 11.217% | $35.2892 | $35.29 | $35.30 | $35.30 |
| Purchase #6 | $14.36 | 9.858% | $15.7756 | $15.78 | $15.80 | $15.80 |
| Purchase #7 | $94.71 | 11.616% | $105.7115 | $105.71 | $105.70 | $105.70 |
| 7 purchase totals = | $630.89 | $694.8737 | $694.89 | $694.90 | $694.90 | |