| 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 | $206.86 | 11.732% | $231.1288 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $75.58 | 3.429% | $78.1716 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $71.71 | 3.128% | $73.9531 | $73.95 | $73.95 | $74.00 |
| Purchase #4 | $232.82 | 4.818% | $244.0373 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $204.69 | 8.664% | $222.4243 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $64.48 | 11.708% | $72.0293 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $64.34 | 5.708% | $68.0125 | $68.01 | $68.00 | $68.00 |
| 7 purchase totals = | $920.48 | $989.7569 | $989.75 | $989.75 | $989.70 | |