| 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 | $184.31 | 4.411% | $192.4399 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $20.83 | 5.216% | $21.9165 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $54.53 | 7.570% | $58.6579 | $58.66 | $58.65 | $58.70 |
| Purchase #4 | $99.70 | 8.410% | $108.0848 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $115.37 | 7.794% | $124.3619 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $235.30 | 10.700% | $260.4771 | $260.48 | $260.50 | $260.50 |
| Purchase #7 | $93.26 | 9.177% | $101.8185 | $101.82 | $101.80 | $101.80 |
| 7 purchase totals = | $803.30 | $867.7566 | $867.76 | $867.75 | $867.80 | |