| 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 | $71.85 | 7.503% | $77.2409 | $77.24 | $77.25 | $77.20 |
| Purchase #2 | $172.76 | 4.237% | $180.0798 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $209.66 | 7.433% | $225.244 | $225.24 | $225.25 | $225.20 |
| Purchase #4 | $149.29 | 7.806% | $160.9436 | $160.94 | $160.95 | $160.90 |
| Purchase #5 | $45.38 | 4.242% | $47.305 | $47.31 | $47.30 | $47.30 |
| Purchase #6 | $102.34 | 10.604% | $113.1921 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $172.58 | 3.365% | $178.3873 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $923.86 | $982.3927 | $982.39 | $982.45 | $982.30 | |