| 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 | $222.45 | 8.184% | $240.6553 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $160.39 | 5.563% | $169.3125 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $100.28 | 12.466% | $112.7809 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $14.94 | 3.409% | $15.4493 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $137.33 | 9.272% | $150.0632 | $150.06 | $150.05 | $150.10 |
| Purchase #6 | $211.44 | 7.174% | $226.6087 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $11.90 | 10.817% | $13.1872 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $858.73 | $928.0571 | $928.06 | $928.05 | $928.10 | |