| 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 | $9.41 | 5.794% | $9.9552 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $214.27 | 6.253% | $227.6683 | $227.67 | $227.65 | $227.70 |
| Purchase #3 | $191.72 | 9.471% | $209.8778 | $209.88 | $209.90 | $209.90 |
| Purchase #4 | $71.88 | 7.179% | $77.0403 | $77.04 | $77.05 | $77.00 |
| Purchase #5 | $108.77 | 10.638% | $120.341 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $142.41 | 10.624% | $157.5396 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $71.28 | 9.227% | $77.857 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $809.74 | $880.2792 | $880.29 | $880.30 | $880.30 | |