| 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 | $72.77 | 4.290% | $75.8918 | $75.89 | $75.90 | $75.90 |
| Purchase #2 | $98.59 | 4.267% | $102.7968 | $102.80 | $102.80 | $102.80 |
| Purchase #3 | $49.33 | 9.482% | $54.0075 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $98.60 | 10.237% | $108.6937 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $64.37 | 6.624% | $68.6339 | $68.63 | $68.65 | $68.60 |
| Purchase #6 | $33.62 | 10.305% | $37.0845 | $37.08 | $37.10 | $37.10 |
| Purchase #7 | $229.40 | 5.687% | $242.446 | $242.45 | $242.45 | $242.40 |
| 7 purchase totals = | $646.68 | $689.5542 | $689.55 | $689.60 | $689.50 | |