| 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 | $58.99 | 9.118% | $64.3687 | $64.37 | $64.35 | $64.40 |
| Purchase #2 | $183.33 | 12.472% | $206.1949 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $90.51 | 12.671% | $101.9785 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $114.67 | 8.747% | $124.7002 | $124.70 | $124.70 | $124.70 |
| Purchase #5 | $34.94 | 3.854% | $36.2866 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $42.98 | 10.585% | $47.5294 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $60.54 | 3.325% | $62.553 | $62.55 | $62.55 | $62.60 |
| 7 purchase totals = | $585.96 | $643.6113 | $643.61 | $643.65 | $643.70 | |