| 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 | $8.72 | 6.622% | $9.2974 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $237.52 | 9.536% | $260.1699 | $260.17 | $260.15 | $260.20 |
| Purchase #3 | $226.48 | 5.801% | $239.6181 | $239.62 | $239.60 | $239.60 |
| Purchase #4 | $207.53 | 12.705% | $233.8967 | $233.90 | $233.90 | $233.90 |
| Purchase #5 | $60.47 | 9.787% | $66.3882 | $66.39 | $66.40 | $66.40 |
| Purchase #6 | $20.29 | 5.708% | $21.4482 | $21.45 | $21.45 | $21.40 |
| Purchase #7 | $109.27 | 10.497% | $120.7401 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $870.28 | $951.5586 | $951.57 | $951.55 | $951.50 | |