| 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 | $27.84 | 7.433% | $29.9093 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $67.48 | 10.475% | $74.5485 | $74.55 | $74.55 | $74.50 |
| Purchase #3 | $211.76 | 4.593% | $221.4861 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $117.66 | 8.723% | $127.9235 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $188.26 | 7.187% | $201.7902 | $201.79 | $201.80 | $201.80 |
| Purchase #6 | $188.44 | 11.415% | $209.9504 | $209.95 | $209.95 | $210.00 |
| Purchase #7 | $34.82 | 10.689% | $38.5419 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $836.26 | $904.1499 | $904.15 | $904.15 | $904.10 | |