| 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 | $199.43 | 12.286% | $223.932 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $83.49 | 13.167% | $94.4831 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $68.44 | 12.873% | $77.2503 | $77.25 | $77.25 | $77.30 |
| Purchase #4 | $201.39 | 8.519% | $218.5464 | $218.55 | $218.55 | $218.50 |
| Purchase #5 | $149.52 | 6.604% | $159.3943 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $190.98 | 10.386% | $210.8152 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $5.84 | 9.172% | $6.3756 | $6.38 | $6.40 | $6.40 |
| 7 purchase totals = | $899.09 | $990.7969 | $990.80 | $990.85 | $990.80 | |