| 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 | $13.59 | 8.489% | $14.7437 | $14.74 | $14.75 | $14.70 |
| Purchase #2 | $12.32 | 13.810% | $14.0214 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $55.79 | 13.271% | $63.1939 | $63.19 | $63.20 | $63.20 |
| Purchase #4 | $181.94 | 8.334% | $197.1029 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $68.99 | 9.286% | $75.3964 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $161.44 | 8.439% | $175.0639 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $190.27 | 4.680% | $199.1746 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $684.34 | $738.6968 | $738.68 | $738.65 | $738.70 | |