| 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 | $34.28 | 10.712% | $37.9521 | $37.95 | $37.95 | $38.00 |
| Purchase #2 | $225.49 | 6.387% | $239.892 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $224.27 | 13.661% | $254.9075 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $39.87 | 13.233% | $45.146 | $45.15 | $45.15 | $45.10 |
| Purchase #5 | $65.61 | 8.306% | $71.0596 | $71.06 | $71.05 | $71.10 |
| Purchase #6 | $238.84 | 5.635% | $252.2986 | $252.30 | $252.30 | $252.30 |
| Purchase #7 | $6.52 | 4.204% | $6.7941 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $834.88 | $908.0499 | $908.05 | $908.05 | $908.10 | |