| 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 | $21.78 | 6.277% | $23.1471 | $23.15 | $23.15 | $23.10 |
| Purchase #2 | $169.85 | 7.504% | $182.5955 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $101.38 | 11.873% | $113.4168 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $7.30 | 7.341% | $7.8359 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $5.80 | 6.425% | $6.1727 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $45.92 | 11.162% | $51.0456 | $51.05 | $51.05 | $51.00 |
| Purchase #7 | $191.32 | 10.139% | $210.7179 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $543.35 | $594.9315 | $594.95 | $594.90 | $594.80 | |