| 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 | $98.70 | 11.650% | $110.1986 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $7.74 | 3.773% | $8.032 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $113.68 | 12.139% | $127.4796 | $127.48 | $127.50 | $127.50 |
| Purchase #4 | $18.97 | 8.229% | $20.531 | $20.53 | $20.55 | $20.50 |
| Purchase #5 | $145.28 | 4.655% | $152.0428 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $131.53 | 4.512% | $137.4646 | $137.46 | $137.45 | $137.50 |
| Purchase #7 | $104.80 | 7.314% | $112.4651 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $620.70 | $668.2137 | $668.21 | $668.25 | $668.20 | |