| 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 | $54.28 | 3.190% | $56.0115 | $56.01 | $56.00 | $56.00 |
| Purchase #2 | $143.29 | 11.459% | $159.7096 | $159.71 | $159.70 | $159.70 |
| Purchase #3 | $76.50 | 4.148% | $79.6732 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $41.67 | 10.315% | $45.9683 | $45.97 | $45.95 | $46.00 |
| Purchase #5 | $132.51 | 12.258% | $148.7531 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $27.34 | 3.238% | $28.2253 | $28.23 | $28.25 | $28.20 |
| Purchase #7 | $36.44 | 6.477% | $38.8002 | $38.80 | $38.80 | $38.80 |
| 7 purchase totals = | $512.03 | $557.1412 | $557.14 | $557.10 | $557.20 | |