| 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 | $69.89 | 10.723% | $77.3843 | $77.38 | $77.40 | $77.40 |
| Purchase #2 | $169.89 | 3.254% | $175.4182 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $192.50 | 5.482% | $203.0529 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $43.35 | 11.271% | $48.236 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $16.90 | 8.217% | $18.2887 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $207.41 | 9.332% | $226.7655 | $226.77 | $226.75 | $226.80 |
| Purchase #7 | $99.40 | 9.153% | $108.4981 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $799.34 | $857.6437 | $857.65 | $857.65 | $857.70 | |