| 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 | $77.51 | 13.381% | $87.8816 | $87.88 | $87.90 | $87.90 |
| Purchase #2 | $82.65 | 5.545% | $87.2329 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $197.98 | 3.218% | $204.351 | $204.35 | $204.35 | $204.40 |
| Purchase #4 | $186.98 | 3.773% | $194.0348 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $40.80 | 5.724% | $43.1354 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $235.51 | 12.693% | $265.4033 | $265.40 | $265.40 | $265.40 |
| Purchase #7 | $64.61 | 5.359% | $68.0724 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $886.04 | $950.1114 | $950.10 | $950.15 | $950.10 | |