| 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 | $220.50 | 3.140% | $227.4237 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $106.38 | 11.615% | $118.736 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $120.51 | 8.281% | $130.4894 | $130.49 | $130.50 | $130.50 |
| Purchase #4 | $39.65 | 12.748% | $44.7046 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $56.42 | 9.795% | $61.9463 | $61.95 | $61.95 | $61.90 |
| Purchase #6 | $64.96 | 9.418% | $71.0779 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $57.95 | 4.842% | $60.7559 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $666.37 | $715.1338 | $715.14 | $715.15 | $715.10 | |