| 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 | $23.93 | 8.280% | $25.9114 | $25.91 | $25.90 | $25.90 |
| Purchase #2 | $39.30 | 12.410% | $44.1771 | $44.18 | $44.20 | $44.20 |
| Purchase #3 | $29.57 | 7.252% | $31.7144 | $31.71 | $31.70 | $31.70 |
| Purchase #4 | $169.39 | 3.305% | $174.9883 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $96.74 | 13.170% | $109.4807 | $109.48 | $109.50 | $109.50 |
| Purchase #6 | $132.65 | 5.340% | $139.7335 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $47.49 | 10.736% | $52.5885 | $52.59 | $52.60 | $52.60 |
| 7 purchase totals = | $539.07 | $578.5939 | $578.59 | $578.65 | $578.60 | |