| 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 | $28.50 | 10.780% | $31.5723 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $80.99 | 13.586% | $91.9933 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $136.99 | 10.144% | $150.8863 | $150.89 | $150.90 | $150.90 |
| Purchase #4 | $139.26 | 11.350% | $155.066 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $160.55 | 4.195% | $167.2851 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $81.29 | 4.430% | $84.8911 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $63.54 | 5.284% | $66.8975 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $691.12 | $748.5916 | $748.60 | $748.60 | $748.70 | |