| 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 | $155.50 | 6.184% | $165.1161 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $18.29 | 5.813% | $19.3532 | $19.35 | $19.35 | $19.40 |
| Purchase #3 | $72.51 | 12.812% | $81.8 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $15.62 | 7.686% | $16.8206 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $115.36 | 4.224% | $120.2328 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $236.54 | 7.835% | $255.0729 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $157.43 | 6.679% | $167.9447 | $167.94 | $167.95 | $167.90 |
| 7 purchase totals = | $771.25 | $826.3403 | $826.33 | $826.30 | $826.30 | |