| 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 | $78.56 | 12.260% | $88.1915 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $192.66 | 12.155% | $216.0778 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $100.44 | 8.739% | $109.2175 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $161.52 | 5.738% | $170.788 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $67.60 | 4.711% | $70.7846 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $131.67 | 5.715% | $139.1949 | $139.19 | $139.20 | $139.20 |
| Purchase #7 | $183.67 | 11.232% | $204.2998 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $916.12 | $998.5541 | $998.55 | $998.60 | $998.60 | |