| 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 | $38.64 | 10.682% | $42.7675 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $72.49 | 12.395% | $81.4751 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $172.42 | 11.243% | $191.8052 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $12.28 | 12.470% | $13.8113 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $157.85 | 3.678% | $163.6557 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $116.54 | 10.867% | $129.2044 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $127.57 | 4.479% | $133.2839 | $133.28 | $133.30 | $133.30 |
| 7 purchase totals = | $697.79 | $756.0031 | $756.01 | $756.00 | $756.10 | |