| 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 | $89.47 | 5.316% | $94.2262 | $94.23 | $94.25 | $94.20 |
| Purchase #2 | $157.63 | 12.713% | $177.6695 | $177.67 | $177.65 | $177.70 |
| Purchase #3 | $135.37 | 7.205% | $145.1234 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $35.55 | 5.575% | $37.5319 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $10.68 | 6.305% | $11.3534 | $11.35 | $11.35 | $11.40 |
| Purchase #6 | $6.48 | 7.465% | $6.9637 | $6.96 | $6.95 | $7.00 |
| Purchase #7 | $77.75 | 5.605% | $82.1079 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $512.93 | $554.9760 | $554.97 | $554.95 | $555.00 | |