| 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 | $220.71 | 4.256% | $230.1034 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $20.38 | 5.575% | $21.5162 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $237.88 | 13.696% | $270.46 | $270.46 | $270.45 | $270.50 |
| Purchase #4 | $51.84 | 6.839% | $55.3853 | $55.39 | $55.40 | $55.40 |
| Purchase #5 | $5.33 | 6.413% | $5.6718 | $5.67 | $5.65 | $5.70 |
| Purchase #6 | $98.25 | 4.616% | $102.7852 | $102.79 | $102.80 | $102.80 |
| Purchase #7 | $102.29 | 12.649% | $115.2287 | $115.23 | $115.25 | $115.20 |
| 7 purchase totals = | $736.68 | $801.1506 | $801.16 | $801.15 | $801.20 | |