| 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 | $49.30 | 10.167% | $54.3123 | $54.31 | $54.30 | $54.30 |
| Purchase #2 | $121.30 | 6.706% | $129.4344 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $62.89 | 4.746% | $65.8748 | $65.87 | $65.85 | $65.90 |
| Purchase #4 | $41.50 | 7.759% | $44.72 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $191.89 | 6.117% | $203.6279 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $148.47 | 8.512% | $161.1078 | $161.11 | $161.10 | $161.10 |
| Purchase #7 | $216.67 | 12.473% | $243.6952 | $243.70 | $243.70 | $243.70 |
| 7 purchase totals = | $832.02 | $902.7724 | $902.77 | $902.75 | $902.70 | |