| 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 | $22.76 | 4.717% | $23.8336 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $59.28 | 3.674% | $61.4579 | $61.46 | $61.45 | $61.50 |
| Purchase #3 | $141.91 | 13.742% | $161.4113 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $200.84 | 8.132% | $217.1723 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $13.93 | 9.329% | $15.2295 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $199.53 | 10.804% | $221.0872 | $221.09 | $221.10 | $221.10 |
| Purchase #7 | $34.87 | 13.724% | $39.6556 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $673.12 | $739.8474 | $739.85 | $739.85 | $739.90 | |