| 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 | $111.83 | 8.670% | $121.5257 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $73.39 | 11.564% | $81.8768 | $81.88 | $81.90 | $81.90 |
| Purchase #3 | $83.79 | 5.301% | $88.2317 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $63.98 | 9.873% | $70.2967 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $192.54 | 8.824% | $209.5297 | $209.53 | $209.55 | $209.50 |
| Purchase #6 | $27.78 | 5.348% | $29.2657 | $29.27 | $29.25 | $29.30 |
| Purchase #7 | $45.89 | 6.667% | $48.9495 | $48.95 | $48.95 | $48.90 |
| 7 purchase totals = | $599.20 | $649.6758 | $649.69 | $649.75 | $649.60 | |