| 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 | $18.83 | 4.824% | $19.7384 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $118.81 | 8.145% | $128.4871 | $128.49 | $128.50 | $128.50 |
| Purchase #3 | $196.56 | 5.119% | $206.6219 | $206.62 | $206.60 | $206.60 |
| Purchase #4 | $42.94 | 5.456% | $45.2828 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $14.70 | 3.117% | $15.1582 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $80.44 | 7.295% | $86.3081 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $140.62 | 3.325% | $145.2956 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $612.90 | $646.8921 | $646.90 | $646.90 | $646.90 | |