| 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 | $110.47 | 5.433% | $116.4718 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $116.32 | 13.208% | $131.6835 | $131.68 | $131.70 | $131.70 |
| Purchase #3 | $86.44 | 13.503% | $98.112 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $225.61 | 3.335% | $233.1341 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $128.26 | 3.458% | $132.6952 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $13.36 | 9.108% | $14.5768 | $14.58 | $14.60 | $14.60 |
| Purchase #7 | $12.49 | 6.378% | $13.2866 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $692.95 | $739.9600 | $739.96 | $740.00 | $740.00 | |