| 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 | $52.42 | 13.243% | $59.362 | $59.36 | $59.35 | $59.40 |
| Purchase #2 | $142.90 | 3.860% | $148.4159 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $120.44 | 12.277% | $135.2264 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $108.97 | 7.664% | $117.3215 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $151.97 | 10.333% | $167.6731 | $167.67 | $167.65 | $167.70 |
| Purchase #6 | $111.87 | 5.378% | $117.8864 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $200.78 | 13.233% | $227.3492 | $227.35 | $227.35 | $227.30 |
| 7 purchase totals = | $889.35 | $973.2345 | $973.24 | $973.20 | $973.20 | |