| 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 | $59.31 | 9.132% | $64.7262 | $64.73 | $64.75 | $64.70 |
| Purchase #2 | $171.59 | 7.276% | $184.0749 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $62.45 | 11.510% | $69.638 | $69.64 | $69.65 | $69.60 |
| Purchase #4 | $156.54 | 4.444% | $163.4966 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $67.33 | 5.527% | $71.0513 | $71.05 | $71.05 | $71.10 |
| Purchase #6 | $65.73 | 5.480% | $69.332 | $69.33 | $69.35 | $69.30 |
| Purchase #7 | $20.46 | 7.829% | $22.0618 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $603.41 | $644.3808 | $644.38 | $644.40 | $644.40 | |