| 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 | $28.27 | 9.455% | $30.9429 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $235.80 | 5.210% | $248.0852 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $64.77 | 9.853% | $71.1518 | $71.15 | $71.15 | $71.20 |
| Purchase #4 | $23.81 | 13.738% | $27.081 | $27.08 | $27.10 | $27.10 |
| Purchase #5 | $62.74 | 4.243% | $65.4021 | $65.40 | $65.40 | $65.40 |
| Purchase #6 | $20.65 | 8.784% | $22.4639 | $22.46 | $22.45 | $22.50 |
| Purchase #7 | $14.92 | 12.464% | $16.7796 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $450.96 | $481.9065 | $481.90 | $481.95 | $482.00 | |