| 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 | $182.53 | 4.161% | $190.1251 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $66.26 | 7.653% | $71.3309 | $71.33 | $71.35 | $71.30 |
| Purchase #3 | $109.50 | 11.286% | $121.8582 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $35.70 | 10.259% | $39.3625 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $22.66 | 9.688% | $24.8553 | $24.86 | $24.85 | $24.90 |
| Purchase #6 | $142.50 | 7.402% | $153.0479 | $153.05 | $153.05 | $153.00 |
| Purchase #7 | $25.42 | 13.401% | $28.8265 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $584.57 | $629.4064 | $629.42 | $629.45 | $629.40 | |