| 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 | $84.30 | 8.669% | $91.608 | $91.61 | $91.60 | $91.60 |
| Purchase #2 | $168.27 | 7.713% | $181.2487 | $181.25 | $181.25 | $181.20 |
| Purchase #3 | $179.31 | 11.496% | $199.9235 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $84.59 | 9.771% | $92.8553 | $92.86 | $92.85 | $92.90 |
| Purchase #5 | $142.77 | 8.458% | $154.8455 | $154.85 | $154.85 | $154.80 |
| Purchase #6 | $87.59 | 7.283% | $93.9692 | $93.97 | $93.95 | $94.00 |
| Purchase #7 | $45.67 | 9.107% | $49.8292 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $792.50 | $864.2794 | $864.29 | $864.25 | $864.20 | |