| 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 | $25.57 | 10.731% | $28.3139 | $28.31 | $28.30 | $28.30 |
| Purchase #2 | $55.82 | 3.859% | $57.9741 | $57.97 | $57.95 | $58.00 |
| Purchase #3 | $175.97 | 4.251% | $183.4505 | $183.45 | $183.45 | $183.50 |
| Purchase #4 | $199.43 | 8.292% | $215.9667 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $111.54 | 5.462% | $117.6323 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $149.72 | 10.603% | $165.5948 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $197.52 | 11.865% | $220.9557 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $915.57 | $989.8880 | $989.88 | $989.85 | $990.00 | |