| 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 | $27.64 | 6.113% | $29.3296 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $90.52 | 12.715% | $102.0296 | $102.03 | $102.05 | $102.00 |
| Purchase #3 | $131.80 | 10.264% | $145.328 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $127.53 | 13.126% | $144.2696 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $243.39 | 3.732% | $252.4733 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $56.90 | 9.539% | $62.3277 | $62.33 | $62.35 | $62.30 |
| Purchase #7 | $189.66 | 7.432% | $203.7555 | $203.76 | $203.75 | $203.80 |
| 7 purchase totals = | $867.44 | $939.5133 | $939.52 | $939.55 | $939.50 | |