| 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 | $118.40 | 8.164% | $128.0662 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $70.32 | 10.605% | $77.7774 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $52.42 | 7.844% | $56.5318 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $173.97 | 13.571% | $197.5795 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $224.56 | 12.416% | $252.4414 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $202.83 | 10.772% | $224.6788 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $33.58 | 8.134% | $36.3114 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $876.08 | $973.3865 | $973.39 | $973.45 | $973.40 | |