| 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 | $13.52 | 12.293% | $15.182 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $65.41 | 6.683% | $69.7814 | $69.78 | $69.80 | $69.80 |
| Purchase #3 | $133.51 | 9.628% | $146.3643 | $146.36 | $146.35 | $146.40 |
| Purchase #4 | $188.63 | 5.272% | $198.5746 | $198.57 | $198.55 | $198.60 |
| Purchase #5 | $59.79 | 4.552% | $62.5116 | $62.51 | $62.50 | $62.50 |
| Purchase #6 | $21.67 | 8.766% | $23.5696 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $7.88 | 12.840% | $8.8918 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $490.41 | $524.8753 | $524.86 | $524.85 | $525.00 | |