| 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 | $218.25 | 7.262% | $234.0993 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $169.65 | 6.689% | $180.9979 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $85.56 | 11.682% | $95.5551 | $95.56 | $95.55 | $95.60 |
| Purchase #4 | $144.67 | 3.175% | $149.2633 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $114.86 | 8.253% | $124.3394 | $124.34 | $124.35 | $124.30 |
| Purchase #6 | $69.27 | 9.383% | $75.7696 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $123.97 | 9.260% | $135.4496 | $135.45 | $135.45 | $135.40 |
| 7 purchase totals = | $926.23 | $995.4742 | $995.48 | $995.45 | $995.50 | |