| 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 | $79.38 | 10.335% | $87.5839 | $87.58 | $87.60 | $87.60 |
| Purchase #2 | $99.75 | 5.731% | $105.4667 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $36.29 | 8.823% | $39.4919 | $39.49 | $39.50 | $39.50 |
| Purchase #4 | $13.95 | 13.846% | $15.8815 | $15.88 | $15.90 | $15.90 |
| Purchase #5 | $190.91 | 10.302% | $210.5775 | $210.58 | $210.60 | $210.60 |
| Purchase #6 | $248.27 | 4.392% | $259.174 | $259.17 | $259.15 | $259.20 |
| Purchase #7 | $229.35 | 7.760% | $247.1476 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $897.90 | $965.3231 | $965.32 | $965.35 | $965.40 | |