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 | $21.79 | 9.382% | $23.8343 | $23.83 | $23.85 | $23.80 |
Purchase #2 | $64.86 | 10.842% | $71.8921 | $71.89 | $71.90 | $71.90 |
Purchase #3 | $11.48 | 10.158% | $12.6461 | $12.65 | $12.65 | $12.60 |
Purchase #4 | $6.66 | 8.235% | $7.2085 | $7.21 | $7.20 | $7.20 |
Purchase #5 | $203.91 | 5.496% | $215.1169 | $215.12 | $215.10 | $215.10 |
Purchase #6 | $109.74 | 10.557% | $121.3253 | $121.33 | $121.35 | $121.30 |
Purchase #7 | $51.79 | 11.551% | $57.7723 | $57.77 | $57.75 | $57.80 |
7 purchase totals = | $470.23 | $509.7955 | $509.80 | $509.80 | $509.70 |