| 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 | $199.60 | 13.279% | $226.1049 | $226.10 | $226.10 | $226.10 |
| Purchase #2 | $71.25 | 13.672% | $80.9913 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $100.87 | 5.264% | $106.1798 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $112.56 | 5.118% | $118.3208 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $90.89 | 7.855% | $98.0294 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $55.57 | 11.709% | $62.0767 | $62.08 | $62.10 | $62.10 |
| Purchase #7 | $131.85 | 4.253% | $137.4576 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $762.59 | $829.1605 | $829.16 | $829.20 | $829.20 | |