| 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 | $187.83 | 3.445% | $194.3007 | $194.30 | $194.30 | $194.30 |
| Purchase #2 | $187.46 | 7.640% | $201.7819 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $205.71 | 11.351% | $229.0601 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $232.43 | 12.233% | $260.8632 | $260.86 | $260.85 | $260.90 |
| Purchase #5 | $189.67 | 6.392% | $201.7937 | $201.79 | $201.80 | $201.80 |
| Purchase #6 | $99.42 | 5.390% | $104.7787 | $104.78 | $104.80 | $104.80 |
| Purchase #7 | $113.79 | 13.316% | $128.9423 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $1,216.31 | $1,321.5206 | $1,321.51 | $1,321.55 | $1,321.60 | |