| 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 | $99.99 | 10.528% | $110.5169 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $11.25 | 11.189% | $12.5088 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $46.77 | 6.454% | $49.7885 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $170.34 | 13.650% | $193.5914 | $193.59 | $193.60 | $193.60 |
| Purchase #5 | $48.27 | 4.369% | $50.3789 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $91.72 | 10.486% | $101.3378 | $101.34 | $101.35 | $101.30 |
| Purchase #7 | $14.66 | 12.135% | $16.439 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $483.00 | $534.5613 | $534.57 | $534.60 | $534.50 | |