| 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 | $224.45 | 6.121% | $238.1886 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $36.72 | 8.237% | $39.7446 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $163.84 | 7.183% | $175.6086 | $175.61 | $175.60 | $175.60 |
| Purchase #4 | $158.60 | 4.534% | $165.7909 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $29.28 | 8.267% | $31.7006 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $113.96 | 13.550% | $129.4016 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $187.86 | 3.500% | $194.4351 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $914.71 | $974.8700 | $974.87 | $974.90 | $974.80 | |