| 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 | $121.70 | 12.219% | $136.5705 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $214.58 | 8.744% | $233.3429 | $233.34 | $233.35 | $233.30 |
| Purchase #3 | $116.58 | 10.541% | $128.8687 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $201.66 | 12.683% | $227.2365 | $227.24 | $227.25 | $227.20 |
| Purchase #5 | $26.27 | 10.457% | $29.0171 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $15.97 | 7.160% | $17.1135 | $17.11 | $17.10 | $17.10 |
| Purchase #7 | $40.69 | 10.244% | $44.8583 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $737.45 | $817.0075 | $817.01 | $816.95 | $817.00 | |