| 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 | $186.78 | 4.333% | $194.8732 | $194.87 | $194.85 | $194.90 |
| Purchase #2 | $82.33 | 9.700% | $90.316 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $33.27 | 5.511% | $35.1035 | $35.10 | $35.10 | $35.10 |
| Purchase #4 | $129.53 | 9.852% | $142.2913 | $142.29 | $142.30 | $142.30 |
| Purchase #5 | $87.94 | 11.776% | $98.2958 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $202.98 | 3.415% | $209.9118 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $21.92 | 7.777% | $23.6247 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $744.75 | $794.4163 | $794.41 | $794.35 | $794.40 | |