| 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 | $73.80 | 12.473% | $83.0051 | $83.01 | $83.00 | $83.00 |
| Purchase #2 | $32.43 | 11.279% | $36.0878 | $36.09 | $36.10 | $36.10 |
| Purchase #3 | $109.68 | 10.638% | $121.3478 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $173.56 | 3.850% | $180.2421 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $120.64 | 4.178% | $125.6803 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $5.64 | 4.505% | $5.8941 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $98.52 | 10.698% | $109.0597 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $614.27 | $661.3169 | $661.32 | $661.35 | $661.30 | |