| 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 | $158.45 | 4.659% | $165.8322 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $182.70 | 7.854% | $197.0493 | $197.05 | $197.05 | $197.00 |
| Purchase #3 | $17.34 | 11.699% | $19.3686 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $181.26 | 4.548% | $189.5037 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $32.74 | 7.437% | $35.1749 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $185.97 | 13.561% | $211.1894 | $211.19 | $211.20 | $211.20 |
| Purchase #7 | $27.51 | 12.434% | $30.9306 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $785.97 | $849.0487 | $849.04 | $849.05 | $849.00 | |