| 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 | $29.72 | 8.788% | $32.3318 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $228.81 | 8.243% | $247.6708 | $247.67 | $247.65 | $247.70 |
| Purchase #3 | $56.48 | 13.467% | $64.0862 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $189.41 | 3.382% | $195.8158 | $195.82 | $195.80 | $195.80 |
| Purchase #5 | $120.58 | 3.798% | $125.1596 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $107.51 | 13.749% | $122.2915 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $56.65 | 3.120% | $58.4175 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $789.16 | $845.7732 | $845.78 | $845.75 | $845.80 | |