| 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 | $62.42 | 9.587% | $68.4042 | $68.40 | $68.40 | $68.40 |
| Purchase #2 | $41.37 | 11.812% | $46.2566 | $46.26 | $46.25 | $46.30 |
| Purchase #3 | $62.87 | 12.377% | $70.6514 | $70.65 | $70.65 | $70.70 |
| Purchase #4 | $89.72 | 8.682% | $97.5095 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $74.81 | 4.534% | $78.2019 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $149.90 | 12.200% | $168.1878 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $175.91 | 6.329% | $187.0433 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $657.00 | $716.2547 | $716.25 | $716.25 | $716.30 | |