| 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 | $195.77 | 12.271% | $219.7929 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $52.48 | 3.147% | $54.1315 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $215.66 | 6.254% | $229.1474 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $109.34 | 9.832% | $120.0903 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $14.96 | 13.636% | $16.9999 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $45.37 | 5.321% | $47.7841 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $25.28 | 5.414% | $26.6487 | $26.65 | $26.65 | $26.60 |
| 7 purchase totals = | $658.86 | $714.5948 | $714.59 | $714.65 | $714.50 | |