| 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 | $19.91 | 13.761% | $22.6498 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $129.51 | 11.253% | $144.0838 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $191.72 | 7.839% | $206.7489 | $206.75 | $206.75 | $206.70 |
| Purchase #4 | $9.85 | 9.628% | $10.7984 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $153.84 | 6.218% | $163.4058 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $211.65 | 13.786% | $240.8281 | $240.83 | $240.85 | $240.80 |
| Purchase #7 | $47.94 | 8.826% | $52.1712 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $764.42 | $840.6860 | $840.69 | $840.70 | $840.60 | |