| 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 | $89.62 | 10.185% | $98.7478 | $98.75 | $98.75 | $98.70 |
| Purchase #2 | $21.34 | 5.357% | $22.4832 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $67.59 | 8.192% | $73.127 | $73.13 | $73.15 | $73.10 |
| Purchase #4 | $102.60 | 5.290% | $108.0275 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $54.48 | 6.477% | $58.0087 | $58.01 | $58.00 | $58.00 |
| Purchase #6 | $197.96 | 4.802% | $207.466 | $207.47 | $207.45 | $207.50 |
| Purchase #7 | $19.91 | 12.868% | $22.472 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $553.50 | $590.3322 | $590.34 | $590.35 | $590.30 | |