| 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 | $107.65 | 7.245% | $115.4492 | $115.45 | $115.45 | $115.40 |
| Purchase #2 | $63.35 | 5.144% | $66.6087 | $66.61 | $66.60 | $66.60 |
| Purchase #3 | $108.69 | 8.273% | $117.6819 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $110.70 | 12.741% | $124.8043 | $124.80 | $124.80 | $124.80 |
| Purchase #5 | $169.46 | 6.852% | $181.0714 | $181.07 | $181.05 | $181.10 |
| Purchase #6 | $58.82 | 10.740% | $65.1373 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $84.61 | 11.330% | $94.1963 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $703.28 | $764.9491 | $764.95 | $764.95 | $764.90 | |