| 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 | $40.42 | 5.581% | $42.6758 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $19.77 | 10.863% | $21.9176 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $39.79 | 11.393% | $44.3233 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $134.25 | 10.325% | $148.1113 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $250.53 | 6.749% | $267.4383 | $267.44 | $267.45 | $267.40 |
| Purchase #6 | $26.25 | 11.701% | $29.3215 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $247.64 | 5.310% | $260.7897 | $260.79 | $260.80 | $260.80 |
| 7 purchase totals = | $758.65 | $814.5775 | $814.58 | $814.55 | $814.50 | |