| 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 | $72.26 | 4.550% | $75.5478 | $75.55 | $75.55 | $75.50 |
| Purchase #2 | $216.35 | 5.562% | $228.3834 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $201.69 | 13.843% | $229.6099 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $128.51 | 13.210% | $145.4862 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $77.52 | 9.750% | $85.0782 | $85.08 | $85.10 | $85.10 |
| Purchase #6 | $17.82 | 10.307% | $19.6567 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $80.85 | 8.654% | $87.8468 | $87.85 | $87.85 | $87.80 |
| 7 purchase totals = | $795.00 | $871.6090 | $871.62 | $871.65 | $871.60 | |