| 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 | $157.45 | 4.243% | $164.1306 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $161.41 | 7.677% | $173.8014 | $173.80 | $173.80 | $173.80 |
| Purchase #3 | $191.28 | 6.503% | $203.7189 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $230.63 | 12.742% | $260.0169 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $23.25 | 10.464% | $25.6829 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $45.61 | 9.660% | $50.0159 | $50.02 | $50.00 | $50.00 |
| Purchase #7 | $191.67 | 7.814% | $206.6471 | $206.65 | $206.65 | $206.60 |
| 7 purchase totals = | $1,001.30 | $1,084.0137 | $1,084.02 | $1,084.00 | $1,083.90 | |