| 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 | $178.34 | 7.534% | $191.7761 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $225.81 | 8.393% | $244.7622 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $208.25 | 13.537% | $236.4408 | $236.44 | $236.45 | $236.40 |
| Purchase #4 | $128.69 | 6.813% | $137.4576 | $137.46 | $137.45 | $137.50 |
| Purchase #5 | $17.39 | 13.271% | $19.6978 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $14.29 | 6.435% | $15.2096 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $74.63 | 3.791% | $77.4592 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $847.40 | $922.8033 | $922.81 | $922.80 | $922.90 | |