| 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 | $25.48 | 12.351% | $28.627 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $18.87 | 7.487% | $20.2828 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $188.45 | 3.576% | $195.189 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $139.54 | 6.355% | $148.4078 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $72.92 | 3.319% | $75.3402 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $236.63 | 3.129% | $244.0342 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $227.36 | 13.806% | $258.7493 | $258.75 | $258.75 | $258.70 |
| 7 purchase totals = | $909.25 | $970.6303 | $970.63 | $970.70 | $970.50 | |