| 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 | $25.49 | 10.701% | $28.2177 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $56.50 | 5.282% | $59.4843 | $59.48 | $59.50 | $59.50 |
| Purchase #3 | $147.94 | 3.243% | $152.7377 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $225.51 | 6.263% | $239.6337 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $57.51 | 10.758% | $63.6969 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $139.53 | 10.181% | $153.7355 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $63.26 | 12.772% | $71.3396 | $71.34 | $71.35 | $71.30 |
| 7 purchase totals = | $715.74 | $768.8454 | $768.85 | $768.90 | $768.70 | |