| 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 | $17.75 | 12.756% | $20.0142 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $34.27 | 10.542% | $37.8827 | $37.88 | $37.90 | $37.90 |
| Purchase #3 | $232.42 | 5.192% | $244.4872 | $244.49 | $244.50 | $244.50 |
| Purchase #4 | $160.97 | 4.768% | $168.645 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $167.54 | 10.245% | $184.7045 | $184.70 | $184.70 | $184.70 |
| Purchase #6 | $182.51 | 12.395% | $205.1321 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $64.86 | 7.412% | $69.6674 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $860.32 | $930.5331 | $930.53 | $930.55 | $930.50 | |