| 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 | $207.82 | 5.287% | $218.8074 | $218.81 | $218.80 | $218.80 |
| Purchase #2 | $70.50 | 6.125% | $74.8181 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $73.71 | 8.103% | $79.6827 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $132.37 | 3.705% | $137.2743 | $137.27 | $137.25 | $137.30 |
| Purchase #5 | $89.41 | 11.403% | $99.6054 | $99.61 | $99.60 | $99.60 |
| Purchase #6 | $153.73 | 3.725% | $159.4564 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $96.99 | 7.737% | $104.4941 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $824.53 | $874.1384 | $874.14 | $874.10 | $874.20 | |