| 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 | $10.94 | 13.390% | $12.4049 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $94.72 | 12.854% | $106.8953 | $106.90 | $106.90 | $106.90 |
| Purchase #3 | $56.28 | 6.488% | $59.9314 | $59.93 | $59.95 | $59.90 |
| Purchase #4 | $123.29 | 8.233% | $133.4405 | $133.44 | $133.45 | $133.40 |
| Purchase #5 | $228.29 | 9.689% | $250.409 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $249.59 | 8.234% | $270.1412 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $7.56 | 11.194% | $8.4063 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $770.67 | $841.6286 | $841.63 | $841.65 | $841.50 | |