| 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 | $20.94 | 10.356% | $23.1085 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $74.48 | 8.668% | $80.9359 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $173.38 | 12.625% | $195.2692 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $8.95 | 12.802% | $10.0958 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $79.71 | 11.239% | $88.6686 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $177.28 | 3.218% | $182.9849 | $182.98 | $183.00 | $183.00 |
| Purchase #7 | $172.82 | 12.219% | $193.9369 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $707.56 | $774.9998 | $775.01 | $775.00 | $775.00 | |