| 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 | $11.94 | 7.865% | $12.8791 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $93.34 | 6.514% | $99.4202 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $109.28 | 11.727% | $122.0953 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $167.38 | 9.299% | $182.9447 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $61.94 | 10.235% | $68.2796 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $27.54 | 11.430% | $30.6878 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $201.75 | 8.259% | $218.4125 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $673.17 | $734.7192 | $734.72 | $734.75 | $734.70 | |