| 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 | $58.69 | 9.765% | $64.4211 | $64.42 | $64.40 | $64.40 |
| Purchase #2 | $112.55 | 9.382% | $123.1094 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $145.48 | 5.248% | $153.1148 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $131.81 | 12.295% | $148.016 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $148.35 | 10.291% | $163.6167 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $76.33 | 10.665% | $84.4706 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $43.54 | 6.159% | $46.2216 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $716.75 | $782.9702 | $782.97 | $782.85 | $782.90 | |