| 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 | $220.49 | 5.385% | $232.3634 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $13.41 | 10.351% | $14.7981 | $14.80 | $14.80 | $14.80 |
| Purchase #3 | $7.44 | 12.233% | $8.3501 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $216.84 | 13.392% | $245.8792 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $79.63 | 11.225% | $88.5685 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $54.28 | 7.368% | $58.2794 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $67.91 | 5.562% | $71.6872 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $660.00 | $719.9259 | $719.93 | $719.95 | $720.10 | |