| 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 | $82.97 | 9.399% | $90.7684 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $238.83 | 10.432% | $263.7447 | $263.74 | $263.75 | $263.70 |
| Purchase #3 | $92.39 | 11.432% | $102.952 | $102.95 | $102.95 | $103.00 |
| Purchase #4 | $171.47 | 7.302% | $183.9907 | $183.99 | $184.00 | $184.00 |
| Purchase #5 | $242.41 | 3.582% | $251.0931 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $97.94 | 13.801% | $111.4567 | $111.46 | $111.45 | $111.50 |
| Purchase #7 | $234.91 | 5.499% | $247.8277 | $247.83 | $247.85 | $247.80 |
| 7 purchase totals = | $1,160.92 | $1,251.8333 | $1,251.83 | $1,251.85 | $1,251.90 | |