| 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 | $110.73 | 9.687% | $121.4564 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $200.70 | 3.408% | $207.5399 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $210.97 | 12.334% | $236.991 | $236.99 | $237.00 | $237.00 |
| Purchase #4 | $244.37 | 7.536% | $262.7857 | $262.79 | $262.80 | $262.80 |
| Purchase #5 | $207.92 | 12.370% | $233.6397 | $233.64 | $233.65 | $233.60 |
| Purchase #6 | $8.39 | 8.311% | $9.0873 | $9.09 | $9.10 | $9.10 |
| Purchase #7 | $111.27 | 10.457% | $122.9055 | $122.91 | $122.90 | $122.90 |
| 7 purchase totals = | $1,094.35 | $1,194.4055 | $1,194.42 | $1,194.45 | $1,194.40 | |