| 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 | $72.54 | 12.355% | $81.5023 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $131.40 | 8.123% | $142.0736 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $228.79 | 8.329% | $247.8459 | $247.85 | $247.85 | $247.80 |
| Purchase #4 | $142.93 | 7.511% | $153.6655 | $153.67 | $153.65 | $153.70 |
| Purchase #5 | $20.83 | 9.460% | $22.8005 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $185.44 | 7.773% | $199.8543 | $199.85 | $199.85 | $199.90 |
| Purchase #7 | $121.56 | 9.846% | $133.5288 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $903.49 | $981.2709 | $981.27 | $981.25 | $981.30 | |