| 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 | $37.32 | 12.726% | $42.0693 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $188.82 | 8.395% | $204.6714 | $204.67 | $204.65 | $204.70 |
| Purchase #3 | $87.52 | 6.494% | $93.2035 | $93.20 | $93.20 | $93.20 |
| Purchase #4 | $201.50 | 4.436% | $210.4385 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $76.77 | 11.206% | $85.3728 | $85.37 | $85.35 | $85.40 |
| Purchase #6 | $116.68 | 7.765% | $125.7402 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $21.36 | 4.208% | $22.2588 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $729.97 | $783.7545 | $783.75 | $783.70 | $783.80 | |