| 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 | $11.99 | 13.466% | $13.6046 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $25.95 | 7.547% | $27.9084 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $40.37 | 8.506% | $43.8039 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $227.33 | 5.757% | $240.4174 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $220.62 | 8.693% | $239.7985 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $122.98 | 7.659% | $132.399 | $132.40 | $132.40 | $132.40 |
| Purchase #7 | $194.87 | 8.834% | $212.0848 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $844.11 | $910.0166 | $910.01 | $910.00 | $910.00 | |