| 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 | $158.57 | 3.608% | $164.2912 | $164.29 | $164.30 | $164.30 |
| Purchase #2 | $71.54 | 10.754% | $79.2334 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $197.62 | 4.739% | $206.9852 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $38.78 | 10.864% | $42.9931 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $119.97 | 13.266% | $135.8852 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $50.90 | 8.272% | $55.1104 | $55.11 | $55.10 | $55.10 |
| Purchase #7 | $27.81 | 4.542% | $29.0731 | $29.07 | $29.05 | $29.10 |
| 7 purchase totals = | $665.19 | $713.5716 | $713.57 | $713.60 | $713.60 | |