| 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 | $72.43 | 7.217% | $77.6573 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $104.26 | 5.377% | $109.8661 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $96.91 | 8.203% | $104.8595 | $104.86 | $104.85 | $104.90 |
| Purchase #4 | $176.32 | 9.470% | $193.0175 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $50.66 | 6.232% | $53.8171 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $75.74 | 6.557% | $80.7063 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $23.88 | 4.402% | $24.9312 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $600.20 | $644.8550 | $644.87 | $644.80 | $644.90 | |