| 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 | $100.66 | 3.247% | $103.9284 | $103.93 | $103.95 | $103.90 |
| Purchase #2 | $24.93 | 9.422% | $27.2789 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $62.91 | 11.788% | $70.3258 | $70.33 | $70.35 | $70.30 |
| Purchase #4 | $43.73 | 10.626% | $48.3767 | $48.38 | $48.40 | $48.40 |
| Purchase #5 | $122.70 | 6.798% | $131.0411 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $180.42 | 10.759% | $199.8314 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $69.63 | 10.530% | $76.962 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $604.98 | $657.7443 | $657.75 | $657.85 | $657.70 | |