| 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 | $103.50 | 6.643% | $110.3755 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $18.79 | 9.732% | $20.6186 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $17.92 | 5.453% | $18.8972 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $190.46 | 10.243% | $209.9688 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $181.49 | 7.509% | $195.1181 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $209.44 | 3.831% | $217.4636 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $150.32 | 3.852% | $156.1103 | $156.11 | $156.10 | $156.10 |
| 7 purchase totals = | $871.92 | $928.5521 | $928.56 | $928.50 | $928.60 | |