| 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 | $103.28 | 5.520% | $108.9811 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $50.75 | 12.859% | $57.2759 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $10.25 | 6.477% | $10.9139 | $10.91 | $10.90 | $10.90 |
| Purchase #4 | $142.64 | 5.495% | $150.4781 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $85.97 | 10.720% | $95.186 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $234.77 | 12.397% | $263.8744 | $263.87 | $263.85 | $263.90 |
| Purchase #7 | $214.42 | 10.580% | $237.1056 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $842.08 | $923.8150 | $923.82 | $923.85 | $923.90 | |