| 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 | $179.76 | 5.680% | $189.9704 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $23.99 | 4.783% | $25.1374 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $221.85 | 5.361% | $233.7434 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $125.28 | 12.584% | $141.0452 | $141.05 | $141.05 | $141.00 |
| Purchase #5 | $121.73 | 5.316% | $128.2012 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $164.73 | 4.698% | $172.469 | $172.47 | $172.45 | $172.50 |
| Purchase #7 | $52.50 | 4.500% | $54.8625 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $889.84 | $945.4291 | $945.43 | $945.40 | $945.40 | |