| 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 | $219.49 | 3.704% | $227.6199 | $227.62 | $227.60 | $227.60 |
| Purchase #2 | $90.27 | 6.430% | $96.0744 | $96.07 | $96.05 | $96.10 |
| Purchase #3 | $78.54 | 4.479% | $82.0578 | $82.06 | $82.05 | $82.10 |
| Purchase #4 | $221.48 | 12.829% | $249.8937 | $249.89 | $249.90 | $249.90 |
| Purchase #5 | $161.59 | 12.753% | $182.1976 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $239.97 | 12.779% | $270.6358 | $270.64 | $270.65 | $270.60 |
| Purchase #7 | $138.53 | 12.433% | $155.7534 | $155.75 | $155.75 | $155.80 |
| 7 purchase totals = | $1,149.87 | $1,264.2326 | $1,264.23 | $1,264.20 | $1,264.30 | |