| 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 | $102.45 | 5.646% | $108.2343 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $211.88 | 3.874% | $220.0882 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $235.78 | 13.282% | $267.0963 | $267.10 | $267.10 | $267.10 |
| Purchase #4 | $237.43 | 11.679% | $265.1594 | $265.16 | $265.15 | $265.20 |
| Purchase #5 | $211.44 | 6.557% | $225.3041 | $225.30 | $225.30 | $225.30 |
| Purchase #6 | $200.51 | 13.536% | $227.651 | $227.65 | $227.65 | $227.70 |
| Purchase #7 | $18.27 | 11.594% | $20.3882 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $1,217.76 | $1,333.9215 | $1,333.92 | $1,333.95 | $1,334.00 | |