| 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 | $99.55 | 6.309% | $105.8306 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $210.78 | 13.288% | $238.7884 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $85.70 | 4.772% | $89.7896 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $66.98 | 10.608% | $74.0852 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $24.33 | 6.731% | $25.9677 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $58.52 | 10.752% | $64.8121 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $184.66 | 4.770% | $193.4683 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $730.52 | $792.7419 | $792.75 | $792.75 | $792.80 | |