| 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 | $185.74 | 8.188% | $200.9484 | $200.95 | $200.95 | $200.90 |
| Purchase #2 | $216.60 | 3.582% | $224.3586 | $224.36 | $224.35 | $224.40 |
| Purchase #3 | $228.58 | 8.252% | $247.4424 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $229.72 | 3.650% | $238.1048 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $247.65 | 10.121% | $272.7147 | $272.71 | $272.70 | $272.70 |
| Purchase #6 | $157.54 | 7.123% | $168.7616 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $210.50 | 12.370% | $236.5389 | $236.54 | $236.55 | $236.50 |
| 7 purchase totals = | $1,476.33 | $1,588.8694 | $1,588.86 | $1,588.85 | $1,588.80 | |