| 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 | $105.70 | 10.674% | $116.9824 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $186.65 | 4.543% | $195.1295 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $14.32 | 5.801% | $15.1507 | $15.15 | $15.15 | $15.20 |
| Purchase #4 | $47.43 | 12.413% | $53.3175 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $15.63 | 6.512% | $16.6478 | $16.65 | $16.65 | $16.60 |
| Purchase #6 | $55.67 | 3.117% | $57.4052 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $205.87 | 4.584% | $215.3071 | $215.31 | $215.30 | $215.30 |
| 7 purchase totals = | $631.27 | $669.9402 | $669.95 | $669.95 | $669.90 | |