| 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 | $20.82 | 7.508% | $22.3832 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $52.38 | 3.596% | $54.2636 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $106.94 | 13.585% | $121.4678 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $20.44 | 10.484% | $22.5829 | $22.58 | $22.60 | $22.60 |
| Purchase #5 | $156.42 | 6.842% | $167.1223 | $167.12 | $167.10 | $167.10 |
| Purchase #6 | $104.42 | 13.712% | $118.7381 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $110.38 | 10.546% | $122.0207 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $571.80 | $628.5786 | $628.57 | $628.55 | $628.60 | |