| 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 | $243.67 | 8.199% | $263.6485 | $263.65 | $263.65 | $263.60 |
| Purchase #2 | $199.97 | 9.604% | $219.1751 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $67.55 | 12.712% | $76.137 | $76.14 | $76.15 | $76.10 |
| Purchase #4 | $9.77 | 9.551% | $10.7031 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $99.61 | 3.667% | $103.2627 | $103.26 | $103.25 | $103.30 |
| Purchase #6 | $139.62 | 11.394% | $155.5283 | $155.53 | $155.55 | $155.50 |
| Purchase #7 | $90.87 | 12.165% | $101.9243 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $851.06 | $930.3790 | $930.38 | $930.40 | $930.30 | |