| 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 | $20.95 | 9.717% | $22.9857 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $10.88 | 5.718% | $11.5021 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $180.48 | 10.596% | $199.6037 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $232.38 | 5.614% | $245.4258 | $245.43 | $245.45 | $245.40 |
| Purchase #5 | $218.59 | 8.564% | $237.31 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $112.57 | 8.852% | $122.5347 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $100.57 | 9.326% | $109.9492 | $109.95 | $109.95 | $109.90 |
| 7 purchase totals = | $876.42 | $949.3112 | $949.31 | $949.35 | $949.20 | |