| 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 | $81.68 | 7.586% | $87.8762 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $148.35 | 13.839% | $168.8802 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $35.72 | 13.428% | $40.5165 | $40.52 | $40.50 | $40.50 |
| Purchase #4 | $238.42 | 7.537% | $256.3897 | $256.39 | $256.40 | $256.40 |
| Purchase #5 | $193.53 | 8.364% | $209.7168 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $8.59 | 4.765% | $8.9993 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $151.53 | 3.363% | $156.626 | $156.63 | $156.65 | $156.60 |
| 7 purchase totals = | $857.82 | $929.0047 | $929.02 | $929.05 | $929.00 | |