| 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 | $77.80 | 9.705% | $85.3505 | $85.35 | $85.35 | $85.40 |
| Purchase #2 | $159.40 | 11.664% | $177.9924 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $109.84 | 13.816% | $125.0155 | $125.02 | $125.00 | $125.00 |
| Purchase #4 | $33.46 | 8.316% | $36.2425 | $36.24 | $36.25 | $36.20 |
| Purchase #5 | $141.66 | 13.851% | $161.2813 | $161.28 | $161.30 | $161.30 |
| Purchase #6 | $115.58 | 6.312% | $122.8754 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $39.67 | 13.469% | $45.0132 | $45.01 | $45.00 | $45.00 |
| 7 purchase totals = | $677.41 | $753.7708 | $753.77 | $753.80 | $753.80 | |