| 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 | $149.48 | 13.112% | $169.0798 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $109.70 | 7.534% | $117.9648 | $117.96 | $117.95 | $118.00 |
| Purchase #3 | $42.63 | 3.684% | $44.2005 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $68.68 | 8.269% | $74.3591 | $74.36 | $74.35 | $74.40 |
| Purchase #5 | $44.72 | 11.272% | $49.7608 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $72.68 | 11.227% | $80.8398 | $80.84 | $80.85 | $80.80 |
| Purchase #7 | $99.40 | 4.144% | $103.5191 | $103.52 | $103.50 | $103.50 |
| 7 purchase totals = | $587.29 | $639.7239 | $639.72 | $639.70 | $639.80 | |