| 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 | $116.72 | 12.165% | $130.919 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $55.33 | 12.190% | $62.0747 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $12.77 | 6.699% | $13.6255 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $173.56 | 12.214% | $194.7586 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $193.31 | 10.679% | $213.9536 | $213.95 | $213.95 | $214.00 |
| Purchase #6 | $26.42 | 9.641% | $28.9672 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $122.74 | 4.125% | $127.803 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $700.85 | $772.1016 | $772.10 | $772.05 | $772.20 | |