| 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 | $78.42 | 13.314% | $88.8608 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $237.89 | 3.308% | $245.7594 | $245.76 | $245.75 | $245.80 |
| Purchase #3 | $88.71 | 7.218% | $95.1131 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $94.56 | 6.752% | $100.9447 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $171.32 | 13.729% | $194.8405 | $194.84 | $194.85 | $194.80 |
| Purchase #6 | $155.42 | 9.503% | $170.1896 | $170.19 | $170.20 | $170.20 |
| Purchase #7 | $66.61 | 12.398% | $74.8683 | $74.87 | $74.85 | $74.90 |
| 7 purchase totals = | $892.93 | $970.5764 | $970.57 | $970.55 | $970.60 | |