| 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 | $37.37 | 12.656% | $42.0995 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $79.89 | 5.231% | $84.069 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $82.31 | 5.819% | $87.0996 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $91.94 | 3.803% | $95.4365 | $95.44 | $95.45 | $95.40 |
| Purchase #5 | $185.95 | 5.504% | $196.1847 | $196.18 | $196.20 | $196.20 |
| Purchase #6 | $114.54 | 13.530% | $130.0373 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $60.47 | 12.645% | $68.1164 | $68.12 | $68.10 | $68.10 |
| 7 purchase totals = | $652.47 | $703.0430 | $703.05 | $703.05 | $703.00 | |