| 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 | $209.96 | 5.453% | $221.4091 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $210.80 | 3.155% | $217.4507 | $217.45 | $217.45 | $217.50 |
| Purchase #3 | $29.80 | 5.727% | $31.5066 | $31.51 | $31.50 | $31.50 |
| Purchase #4 | $118.69 | 5.521% | $125.2429 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $139.84 | 4.160% | $145.6573 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $170.98 | 12.675% | $192.6517 | $192.65 | $192.65 | $192.70 |
| Purchase #7 | $50.70 | 13.359% | $57.473 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $930.77 | $991.3913 | $991.39 | $991.35 | $991.50 | |