| 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 | $154.28 | 13.278% | $174.7653 | $174.77 | $174.75 | $174.80 |
| Purchase #2 | $35.66 | 12.133% | $39.9866 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $14.76 | 11.532% | $16.4621 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $196.77 | 6.732% | $210.0166 | $210.02 | $210.00 | $210.00 |
| Purchase #5 | $56.46 | 10.309% | $62.2805 | $62.28 | $62.30 | $62.30 |
| Purchase #6 | $34.31 | 7.478% | $36.8757 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $167.66 | 3.730% | $173.9137 | $173.91 | $173.90 | $173.90 |
| 7 purchase totals = | $659.90 | $714.3005 | $714.31 | $714.30 | $714.40 | |