| 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 | $13.56 | 10.476% | $14.9805 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $26.84 | 10.423% | $29.6375 | $29.64 | $29.65 | $29.60 |
| Purchase #3 | $144.59 | 9.116% | $157.7708 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $83.63 | 10.515% | $92.4237 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $123.66 | 4.566% | $129.3063 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $227.35 | 12.550% | $255.8824 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $211.62 | 6.127% | $224.586 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $831.25 | $904.5872 | $904.59 | $904.60 | $904.60 | |