| 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 | $53.49 | 4.346% | $55.8147 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $69.34 | 8.812% | $75.4502 | $75.45 | $75.45 | $75.50 |
| Purchase #3 | $209.49 | 10.506% | $231.499 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $21.56 | 8.697% | $23.4351 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $148.67 | 6.245% | $157.9544 | $157.95 | $157.95 | $158.00 |
| Purchase #6 | $138.27 | 7.408% | $148.513 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $139.50 | 13.720% | $158.6394 | $158.64 | $158.65 | $158.60 |
| 7 purchase totals = | $780.32 | $851.3058 | $851.30 | $851.30 | $851.30 | |