| 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 | $21.49 | 7.330% | $23.0652 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $118.34 | 8.192% | $128.0344 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $145.51 | 11.452% | $162.1738 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $194.62 | 10.504% | $215.0629 | $215.06 | $215.05 | $215.10 |
| Purchase #5 | $222.39 | 3.271% | $229.6644 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $40.48 | 5.409% | $42.6696 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $111.66 | 9.368% | $122.1203 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $854.49 | $922.7906 | $922.78 | $922.70 | $922.90 | |