| 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 | $10.49 | 4.346% | $10.9459 | $10.95 | $10.95 | $10.90 |
| Purchase #2 | $41.35 | 8.735% | $44.9619 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $151.26 | 13.784% | $172.1097 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $181.66 | 8.579% | $197.2446 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $17.86 | 9.436% | $19.5453 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $86.53 | 4.421% | $90.3555 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $61.30 | 7.811% | $66.0881 | $66.09 | $66.10 | $66.10 |
| 7 purchase totals = | $550.45 | $601.2510 | $601.26 | $601.25 | $601.20 | |