| 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 | $81.48 | 3.279% | $84.1517 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $70.54 | 6.357% | $75.0242 | $75.02 | $75.00 | $75.00 |
| Purchase #3 | $90.75 | 4.316% | $94.6668 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $26.47 | 5.743% | $27.9902 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $39.41 | 10.414% | $43.5142 | $43.51 | $43.50 | $43.50 |
| Purchase #6 | $127.66 | 5.298% | $134.4234 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $118.77 | 8.130% | $128.426 | $128.43 | $128.45 | $128.40 |
| 7 purchase totals = | $555.08 | $588.1965 | $588.19 | $588.15 | $588.20 | |