| 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 | $11.96 | 3.147% | $12.3364 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $207.51 | 4.793% | $217.456 | $217.46 | $217.45 | $217.50 |
| Purchase #3 | $195.85 | 11.397% | $218.171 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $164.98 | 13.611% | $187.4354 | $187.44 | $187.45 | $187.40 |
| Purchase #5 | $145.39 | 10.364% | $160.4582 | $160.46 | $160.45 | $160.50 |
| Purchase #6 | $76.70 | 7.147% | $82.1817 | $82.18 | $82.20 | $82.20 |
| Purchase #7 | $29.57 | 7.513% | $31.7916 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $831.96 | $909.8303 | $909.84 | $909.85 | $909.90 | |