| 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 | $19.36 | 13.180% | $21.9116 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $244.65 | 10.663% | $270.737 | $270.74 | $270.75 | $270.70 |
| Purchase #3 | $166.51 | 3.536% | $172.3978 | $172.40 | $172.40 | $172.40 |
| Purchase #4 | $26.47 | 7.366% | $28.4198 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $112.97 | 11.169% | $125.5876 | $125.59 | $125.60 | $125.60 |
| Purchase #6 | $191.84 | 11.373% | $213.658 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $68.69 | 5.218% | $72.2742 | $72.27 | $72.25 | $72.30 |
| 7 purchase totals = | $830.49 | $904.9860 | $904.99 | $904.95 | $905.00 | |