| 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 | $152.97 | 11.577% | $170.6793 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $185.55 | 11.808% | $207.4597 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $31.93 | 4.666% | $33.4199 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $15.76 | 12.643% | $17.7525 | $17.75 | $17.75 | $17.80 |
| Purchase #5 | $235.33 | 13.511% | $267.1254 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $158.57 | 7.322% | $170.1805 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $133.25 | 11.379% | $148.4125 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $913.36 | $1,015.0298 | $1,015.03 | $1,015.05 | $1,015.10 | |