| 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 | $76.64 | 4.648% | $80.2022 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $84.42 | 8.347% | $91.4665 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $31.25 | 5.173% | $32.8666 | $32.87 | $32.85 | $32.90 |
| Purchase #4 | $136.63 | 13.571% | $155.1721 | $155.17 | $155.15 | $155.20 |
| Purchase #5 | $92.47 | 5.324% | $97.3931 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $8.60 | 9.409% | $9.4092 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $149.61 | 13.357% | $169.5934 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $579.62 | $636.1031 | $636.10 | $636.05 | $636.20 | |