| 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 | $153.60 | 4.450% | $160.4352 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $162.95 | 4.222% | $169.8297 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $13.83 | 8.782% | $15.0446 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $70.68 | 11.281% | $78.6534 | $78.65 | $78.65 | $78.70 |
| Purchase #5 | $144.93 | 10.815% | $160.6042 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $157.88 | 9.559% | $172.9717 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $108.30 | 10.409% | $119.5729 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $812.17 | $877.1117 | $877.10 | $877.10 | $877.10 | |