| 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 | $160.38 | 12.697% | $180.7434 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $218.75 | 6.304% | $232.54 | $232.54 | $232.55 | $232.50 |
| Purchase #3 | $231.62 | 6.659% | $247.0436 | $247.04 | $247.05 | $247.00 |
| Purchase #4 | $40.84 | 10.280% | $45.0384 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $149.82 | 3.543% | $155.1281 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $84.28 | 12.221% | $94.5799 | $94.58 | $94.60 | $94.60 |
| Purchase #7 | $103.77 | 6.104% | $110.1041 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $989.46 | $1,065.1775 | $1,065.17 | $1,065.25 | $1,065.00 | |