| 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 | $105.74 | 6.408% | $112.5158 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $165.96 | 12.874% | $187.3257 | $187.33 | $187.35 | $187.30 |
| Purchase #3 | $231.88 | 3.329% | $239.5993 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $7.38 | 9.565% | $8.0859 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $20.37 | 7.370% | $21.8713 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $49.37 | 8.234% | $53.4351 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $208.74 | 11.724% | $233.2127 | $233.21 | $233.20 | $233.20 |
| 7 purchase totals = | $789.44 | $856.0458 | $856.06 | $856.05 | $856.00 | |