| 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 | $83.54 | 5.395% | $88.047 | $88.05 | $88.05 | $88.00 |
| Purchase #2 | $103.88 | 12.856% | $117.2348 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $43.90 | 11.735% | $49.0517 | $49.05 | $49.05 | $49.10 |
| Purchase #4 | $108.92 | 7.865% | $117.4866 | $117.49 | $117.50 | $117.50 |
| Purchase #5 | $47.38 | 6.371% | $50.3986 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $242.29 | 8.744% | $263.4758 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $39.37 | 10.356% | $43.4472 | $43.45 | $43.45 | $43.40 |
| 7 purchase totals = | $669.28 | $729.1417 | $729.15 | $729.20 | $729.10 | |