| 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 | $158.41 | 11.758% | $177.0358 | $177.04 | $177.05 | $177.00 |
| Purchase #2 | $170.78 | 13.697% | $194.1717 | $194.17 | $194.15 | $194.20 |
| Purchase #3 | $22.67 | 3.160% | $23.3864 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $97.57 | 12.128% | $109.4033 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $69.35 | 3.510% | $71.7842 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $15.98 | 6.428% | $17.0072 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $90.83 | 11.321% | $101.1129 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $625.59 | $693.9015 | $693.90 | $693.90 | $693.90 | |