| 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 | $108.93 | 5.746% | $115.1891 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $227.33 | 7.651% | $244.723 | $244.72 | $244.70 | $244.70 |
| Purchase #3 | $187.48 | 10.730% | $207.5966 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $6.81 | 4.110% | $7.0899 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $40.63 | 9.506% | $44.4923 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $53.39 | 10.652% | $59.0771 | $59.08 | $59.10 | $59.10 |
| Purchase #7 | $27.32 | 7.597% | $29.3955 | $29.40 | $29.40 | $29.40 |
| 7 purchase totals = | $651.89 | $707.5635 | $707.57 | $707.60 | $707.60 | |