| 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 | $7.73 | 6.389% | $8.2239 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $130.95 | 6.728% | $139.7603 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $18.40 | 6.513% | $19.5984 | $19.60 | $19.60 | $19.60 |
| Purchase #4 | $86.82 | 12.793% | $97.9269 | $97.93 | $97.95 | $97.90 |
| Purchase #5 | $6.49 | 6.411% | $6.9061 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $95.92 | 6.554% | $102.2066 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $145.52 | 8.800% | $158.3258 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $491.83 | $532.9480 | $532.96 | $532.95 | $532.90 | |