| 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 | $184.98 | 8.497% | $200.6978 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $213.41 | 12.469% | $240.0201 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $18.49 | 11.599% | $20.6347 | $20.63 | $20.65 | $20.60 |
| Purchase #4 | $93.68 | 12.669% | $105.5483 | $105.55 | $105.55 | $105.50 |
| Purchase #5 | $117.88 | 3.725% | $122.271 | $122.27 | $122.25 | $122.30 |
| Purchase #6 | $77.91 | 5.365% | $82.0899 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $148.45 | 7.754% | $159.9608 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $854.80 | $931.2226 | $931.22 | $931.20 | $931.20 | |