| 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 | $43.45 | 4.299% | $45.3179 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $185.85 | 3.494% | $192.3436 | $192.34 | $192.35 | $192.30 |
| Purchase #3 | $197.98 | 3.839% | $205.5805 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $157.98 | 8.210% | $170.9502 | $170.95 | $170.95 | $171.00 |
| Purchase #5 | $157.64 | 8.767% | $171.4603 | $171.46 | $171.45 | $171.50 |
| Purchase #6 | $9.69 | 11.569% | $10.811 | $10.81 | $10.80 | $10.80 |
| Purchase #7 | $125.95 | 10.812% | $139.5677 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $878.54 | $936.0312 | $936.03 | $936.00 | $936.10 | |