| 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 | $110.62 | 6.382% | $117.6798 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $180.84 | 9.701% | $198.3833 | $198.38 | $198.40 | $198.40 |
| Purchase #3 | $67.93 | 5.737% | $71.8271 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $96.89 | 4.734% | $101.4768 | $101.48 | $101.50 | $101.50 |
| Purchase #5 | $6.53 | 13.196% | $7.3917 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $231.77 | 9.683% | $254.2123 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $172.91 | 8.805% | $188.1347 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $867.49 | $939.1057 | $939.10 | $939.20 | $939.10 | |