| 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 | $156.32 | 7.530% | $168.0909 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $204.86 | 5.687% | $216.5104 | $216.51 | $216.50 | $216.50 |
| Purchase #3 | $162.71 | 6.576% | $173.4098 | $173.41 | $173.40 | $173.40 |
| Purchase #4 | $161.59 | 5.327% | $170.1979 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $20.43 | 13.291% | $23.1454 | $23.15 | $23.15 | $23.10 |
| Purchase #6 | $183.51 | 10.432% | $202.6538 | $202.65 | $202.65 | $202.70 |
| Purchase #7 | $46.91 | 13.874% | $53.4183 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $936.33 | $1,007.4265 | $1,007.43 | $1,007.40 | $1,007.40 | |