| 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 | $90.49 | 6.489% | $96.3619 | $96.36 | $96.35 | $96.40 |
| Purchase #2 | $128.80 | 3.178% | $132.8933 | $132.89 | $132.90 | $132.90 |
| Purchase #3 | $198.88 | 12.263% | $223.2687 | $223.27 | $223.25 | $223.30 |
| Purchase #4 | $233.38 | 11.193% | $259.5022 | $259.50 | $259.50 | $259.50 |
| Purchase #5 | $143.65 | 5.598% | $151.6915 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $203.35 | 12.674% | $229.1226 | $229.12 | $229.10 | $229.10 |
| Purchase #7 | $236.73 | 8.458% | $256.7526 | $256.75 | $256.75 | $256.80 |
| 7 purchase totals = | $1,235.28 | $1,349.5928 | $1,349.58 | $1,349.55 | $1,349.70 | |