| 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 | $87.49 | 10.517% | $96.6913 | $96.69 | $96.70 | $96.70 |
| Purchase #2 | $13.90 | 4.441% | $14.5173 | $14.52 | $14.50 | $14.50 |
| Purchase #3 | $35.92 | 12.725% | $40.4908 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $241.37 | 12.570% | $271.7102 | $271.71 | $271.70 | $271.70 |
| Purchase #5 | $163.72 | 9.464% | $179.2145 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $6.66 | 8.399% | $7.2194 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $26.71 | 13.151% | $30.2226 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $575.77 | $640.0661 | $640.06 | $640.00 | $640.00 | |