| 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 | $74.86 | 12.820% | $84.4571 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $101.79 | 8.133% | $110.0686 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $200.41 | 8.862% | $218.1703 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $68.53 | 9.294% | $74.8992 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $16.25 | 4.133% | $16.9216 | $16.92 | $16.90 | $16.90 |
| Purchase #6 | $8.57 | 12.813% | $9.6681 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $158.61 | 9.738% | $174.0554 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $629.02 | $688.2403 | $688.25 | $688.15 | $688.40 | |