| 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 | $189.34 | 11.717% | $211.525 | $211.53 | $211.55 | $211.50 |
| Purchase #2 | $90.68 | 12.351% | $101.8799 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $138.26 | 5.528% | $145.903 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $181.90 | 9.706% | $199.5552 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $22.47 | 5.520% | $23.7103 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $29.25 | 3.604% | $30.3042 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $39.28 | 4.203% | $40.9309 | $40.93 | $40.95 | $40.90 |
| 7 purchase totals = | $691.18 | $753.8085 | $753.81 | $753.85 | $753.80 | |