| 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 | $8.33 | 6.631% | $8.8824 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $68.99 | 7.716% | $74.3133 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $63.64 | 6.242% | $67.6124 | $67.61 | $67.60 | $67.60 |
| Purchase #4 | $54.71 | 12.469% | $61.5318 | $61.53 | $61.55 | $61.50 |
| Purchase #5 | $141.53 | 7.511% | $152.1603 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $192.51 | 5.599% | $203.2886 | $203.29 | $203.30 | $203.30 |
| Purchase #7 | $233.41 | 6.143% | $247.7484 | $247.75 | $247.75 | $247.70 |
| 7 purchase totals = | $763.12 | $815.5372 | $815.53 | $815.55 | $815.50 | |