| 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 | $23.43 | 7.379% | $25.1589 | $25.16 | $25.15 | $25.20 |
| Purchase #2 | $61.40 | 7.865% | $66.2291 | $66.23 | $66.25 | $66.20 |
| Purchase #3 | $198.80 | 11.554% | $221.7694 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $35.83 | 12.107% | $40.1679 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $138.80 | 7.686% | $149.4682 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $13.94 | 5.339% | $14.6843 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $179.34 | 8.176% | $194.0028 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $651.54 | $711.4806 | $711.48 | $711.45 | $711.60 | |