| 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 | $112.43 | 3.248% | $116.0817 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $195.27 | 9.172% | $213.1802 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $180.33 | 13.468% | $204.6168 | $204.62 | $204.60 | $204.60 |
| Purchase #4 | $146.30 | 9.280% | $159.8766 | $159.88 | $159.90 | $159.90 |
| Purchase #5 | $146.92 | 7.481% | $157.9111 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $7.40 | 11.139% | $8.2243 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $70.39 | 11.683% | $78.6137 | $78.61 | $78.60 | $78.60 |
| 7 purchase totals = | $859.04 | $938.5044 | $938.50 | $938.50 | $938.50 | |