| 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 | $170.37 | 11.398% | $189.7888 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $30.41 | 7.125% | $32.5767 | $32.58 | $32.60 | $32.60 |
| Purchase #3 | $137.42 | 8.276% | $148.7929 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $242.33 | 6.730% | $258.6388 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $212.91 | 3.761% | $220.9175 | $220.92 | $220.90 | $220.90 |
| Purchase #6 | $71.87 | 9.434% | $78.6502 | $78.65 | $78.65 | $78.70 |
| Purchase #7 | $134.37 | 7.790% | $144.8374 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $999.68 | $1,074.2023 | $1,074.21 | $1,074.25 | $1,074.20 | |