| 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 | $170.68 | 10.775% | $189.0708 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $25.61 | 3.737% | $26.567 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $239.29 | 7.619% | $257.5215 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $232.95 | 5.789% | $246.4355 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $91.72 | 7.684% | $98.7678 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $79.68 | 3.485% | $82.4568 | $82.46 | $82.45 | $82.50 |
| Purchase #7 | $121.27 | 7.863% | $130.8055 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $961.20 | $1,031.6249 | $1,031.64 | $1,031.55 | $1,031.70 | |