| 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 | $204.77 | 11.791% | $228.9144 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $235.45 | 8.634% | $255.7788 | $255.78 | $255.80 | $255.80 |
| Purchase #3 | $244.89 | 8.393% | $265.4436 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $227.86 | 12.153% | $255.5518 | $255.55 | $255.55 | $255.60 |
| Purchase #5 | $47.26 | 11.572% | $52.7289 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $136.80 | 4.810% | $143.3801 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $32.85 | 6.186% | $34.8821 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $1,129.88 | $1,236.6797 | $1,236.67 | $1,236.75 | $1,236.70 | |