| 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 | $185.96 | 7.239% | $199.4216 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $243.61 | 6.588% | $259.659 | $259.66 | $259.65 | $259.70 |
| Purchase #3 | $93.63 | 8.516% | $101.6035 | $101.60 | $101.60 | $101.60 |
| Purchase #4 | $11.26 | 3.318% | $11.6336 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $250.95 | 5.458% | $264.6469 | $264.65 | $264.65 | $264.60 |
| Purchase #6 | $151.30 | 12.830% | $170.7118 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $201.65 | 8.218% | $218.2216 | $218.22 | $218.20 | $218.20 |
| 7 purchase totals = | $1,138.36 | $1,225.8980 | $1,225.89 | $1,225.85 | $1,225.80 | |