| 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 | $25.75 | 6.272% | $27.365 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $161.89 | 12.856% | $182.7026 | $182.70 | $182.70 | $182.70 |
| Purchase #3 | $37.37 | 7.866% | $40.3095 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $247.43 | 3.320% | $255.6447 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $221.59 | 8.339% | $240.0684 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $28.40 | 7.288% | $30.4698 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $109.91 | 3.385% | $113.6305 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $832.34 | $890.1905 | $890.19 | $890.15 | $890.20 | |