| 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 | $190.68 | 5.735% | $201.6155 | $201.62 | $201.60 | $201.60 |
| Purchase #2 | $26.90 | 10.690% | $29.7756 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $149.55 | 10.210% | $164.8191 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $58.31 | 11.122% | $64.7952 | $64.80 | $64.80 | $64.80 |
| Purchase #5 | $65.91 | 9.525% | $72.1879 | $72.19 | $72.20 | $72.20 |
| Purchase #6 | $71.63 | 5.434% | $75.5224 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $85.26 | 5.172% | $89.6696 | $89.67 | $89.65 | $89.70 |
| 7 purchase totals = | $648.24 | $698.3853 | $698.40 | $698.35 | $698.40 | |