| 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 | $99.67 | 9.813% | $109.4506 | $109.45 | $109.45 | $109.50 |
| Purchase #2 | $236.86 | 11.723% | $264.6271 | $264.63 | $264.65 | $264.60 |
| Purchase #3 | $188.56 | 3.365% | $194.905 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $238.82 | 6.506% | $254.3576 | $254.36 | $254.35 | $254.40 |
| Purchase #5 | $90.25 | 7.670% | $97.1722 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $133.64 | 7.206% | $143.2701 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $203.96 | 10.172% | $224.7068 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $1,191.76 | $1,288.4894 | $1,288.50 | $1,288.45 | $1,288.60 | |