| 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 | $152.39 | 6.114% | $161.7071 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $117.62 | 13.317% | $133.2835 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $159.79 | 4.505% | $166.9885 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $111.35 | 7.248% | $119.4206 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $189.49 | 3.526% | $196.1714 | $196.17 | $196.15 | $196.20 |
| Purchase #6 | $18.29 | 13.525% | $20.7637 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $47.41 | 9.447% | $51.8888 | $51.89 | $51.90 | $51.90 |
| 7 purchase totals = | $796.34 | $850.2236 | $850.22 | $850.20 | $850.30 | |