| 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 | $98.60 | 4.456% | $102.9936 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $212.60 | 7.625% | $228.8108 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $39.33 | 11.720% | $43.9395 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $49.89 | 5.210% | $52.4893 | $52.49 | $52.50 | $52.50 |
| Purchase #5 | $58.82 | 7.200% | $63.055 | $63.06 | $63.05 | $63.10 |
| Purchase #6 | $182.71 | 6.388% | $194.3815 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $54.85 | 3.795% | $56.9316 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $696.80 | $742.6013 | $742.60 | $742.65 | $742.60 | |