| 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 | $187.85 | 3.322% | $194.0904 | $194.09 | $194.10 | $194.10 |
| Purchase #2 | $80.81 | 11.105% | $89.784 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $42.65 | 4.802% | $44.6981 | $44.70 | $44.70 | $44.70 |
| Purchase #4 | $24.69 | 9.727% | $27.0916 | $27.09 | $27.10 | $27.10 |
| Purchase #5 | $141.48 | 9.421% | $154.8088 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $162.53 | 12.454% | $182.7715 | $182.77 | $182.75 | $182.80 |
| Purchase #7 | $195.90 | 9.189% | $213.9013 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $835.91 | $907.1457 | $907.14 | $907.15 | $907.20 | |