| 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 | $21.94 | 3.772% | $22.7676 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $165.62 | 7.555% | $178.1326 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $64.80 | 7.405% | $69.5984 | $69.60 | $69.60 | $69.60 |
| Purchase #4 | $37.75 | 6.406% | $40.1683 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $98.66 | 11.246% | $109.7553 | $109.76 | $109.75 | $109.80 |
| Purchase #6 | $93.79 | 4.430% | $97.9449 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $73.94 | 11.752% | $82.6294 | $82.63 | $82.65 | $82.60 |
| 7 purchase totals = | $556.50 | $600.9965 | $601.00 | $601.00 | $601.00 | |