| 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 | $18.93 | 8.119% | $20.4669 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $127.61 | 12.471% | $143.5242 | $143.52 | $143.50 | $143.50 |
| Purchase #3 | $170.62 | 4.321% | $177.9925 | $177.99 | $178.00 | $178.00 |
| Purchase #4 | $63.42 | 11.224% | $70.5383 | $70.54 | $70.55 | $70.50 |
| Purchase #5 | $9.46 | 8.824% | $10.2948 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $250.77 | 10.450% | $276.9755 | $276.98 | $277.00 | $277.00 |
| Purchase #7 | $103.91 | 7.645% | $111.8539 | $111.85 | $111.85 | $111.90 |
| 7 purchase totals = | $744.72 | $811.6461 | $811.64 | $811.65 | $811.70 | |