| 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 | $228.42 | 4.224% | $238.0685 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $142.59 | 9.282% | $155.8252 | $155.83 | $155.85 | $155.80 |
| Purchase #3 | $154.80 | 5.739% | $163.684 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $6.39 | 12.674% | $7.1999 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $102.73 | 7.710% | $110.6505 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $248.67 | 4.171% | $259.042 | $259.04 | $259.05 | $259.00 |
| Purchase #7 | $74.59 | 11.151% | $82.9075 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $958.19 | $1,017.3776 | $1,017.38 | $1,017.40 | $1,017.40 | |