| 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 | $81.36 | 8.277% | $88.0942 | $88.09 | $88.10 | $88.10 |
| Purchase #2 | $79.58 | 3.643% | $82.4791 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $151.55 | 3.821% | $157.3407 | $157.34 | $157.35 | $157.30 |
| Purchase #4 | $64.32 | 13.499% | $73.0026 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $53.63 | 13.390% | $60.8111 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $248.84 | 12.689% | $280.4153 | $280.42 | $280.40 | $280.40 |
| Purchase #7 | $214.84 | 11.818% | $240.2298 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $894.12 | $982.3728 | $982.37 | $982.40 | $982.30 | |