| 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 | $41.64 | 9.273% | $45.5013 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $7.34 | 8.425% | $7.9584 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $97.32 | 8.161% | $105.2623 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $18.72 | 8.844% | $20.3756 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $97.51 | 8.413% | $105.7135 | $105.71 | $105.70 | $105.70 |
| Purchase #6 | $202.59 | 10.154% | $223.161 | $223.16 | $223.15 | $223.20 |
| Purchase #7 | $177.67 | 10.190% | $195.7746 | $195.77 | $195.75 | $195.80 |
| 7 purchase totals = | $642.79 | $703.7467 | $703.74 | $703.70 | $703.90 | |