| 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 | $9.68 | 5.190% | $10.1824 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $106.41 | 13.401% | $120.67 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $109.28 | 12.268% | $122.6865 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $164.92 | 4.427% | $172.221 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $154.47 | 10.103% | $170.0761 | $170.08 | $170.10 | $170.10 |
| Purchase #6 | $92.70 | 4.391% | $96.7705 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $238.94 | 8.220% | $258.5809 | $258.58 | $258.60 | $258.60 |
| 7 purchase totals = | $876.40 | $951.1874 | $951.19 | $951.20 | $951.30 | |