| 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 | $81.98 | 13.340% | $92.9161 | $92.92 | $92.90 | $92.90 |
| Purchase #2 | $180.50 | 13.455% | $204.7863 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $160.75 | 3.682% | $166.6688 | $166.67 | $166.65 | $166.70 |
| Purchase #4 | $92.32 | 10.335% | $101.8613 | $101.86 | $101.85 | $101.90 |
| Purchase #5 | $14.94 | 3.285% | $15.4308 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $235.45 | 3.616% | $243.9639 | $243.96 | $243.95 | $244.00 |
| Purchase #7 | $72.33 | 10.867% | $80.1901 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $838.27 | $905.8173 | $905.82 | $905.80 | $905.90 | |