| 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 | $156.84 | 4.518% | $163.926 | $163.93 | $163.95 | $163.90 |
| Purchase #2 | $163.95 | 10.409% | $181.0156 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $138.29 | 9.596% | $151.5603 | $151.56 | $151.55 | $151.60 |
| Purchase #4 | $41.83 | 8.172% | $45.2483 | $45.25 | $45.25 | $45.20 |
| Purchase #5 | $107.38 | 7.119% | $115.0244 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $153.89 | 6.502% | $163.8959 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $110.62 | 9.701% | $121.3512 | $121.35 | $121.35 | $121.40 |
| 7 purchase totals = | $872.80 | $942.0217 | $942.03 | $942.00 | $942.00 | |