| 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 | $243.58 | 8.819% | $265.0613 | $265.06 | $265.05 | $265.10 |
| Purchase #2 | $23.48 | 10.474% | $25.9393 | $25.94 | $25.95 | $25.90 |
| Purchase #3 | $80.81 | 5.508% | $85.261 | $85.26 | $85.25 | $85.30 |
| Purchase #4 | $81.87 | 8.462% | $88.7978 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $244.91 | 12.170% | $274.7155 | $274.72 | $274.70 | $274.70 |
| Purchase #6 | $73.32 | 4.600% | $76.6927 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $27.55 | 11.387% | $30.6871 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $775.52 | $847.1547 | $847.16 | $847.15 | $847.20 | |