| 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 | $160.40 | 9.775% | $176.0791 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $15.26 | 7.577% | $16.4163 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $69.48 | 7.368% | $74.5993 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $100.70 | 8.352% | $109.1105 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $79.33 | 7.710% | $85.4463 | $85.45 | $85.45 | $85.40 |
| Purchase #6 | $234.50 | 8.859% | $255.2744 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $205.90 | 10.734% | $228.0013 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $865.57 | $944.9272 | $944.93 | $944.90 | $944.90 | |