| 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 | $21.37 | 12.696% | $24.0831 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $157.38 | 12.734% | $177.4208 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $242.69 | 3.456% | $251.0774 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $144.41 | 10.664% | $159.8099 | $159.81 | $159.80 | $159.80 |
| Purchase #5 | $178.98 | 4.700% | $187.3921 | $187.39 | $187.40 | $187.40 |
| Purchase #6 | $71.90 | 10.219% | $79.2475 | $79.25 | $79.25 | $79.20 |
| Purchase #7 | $222.63 | 10.184% | $245.3026 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $1,039.36 | $1,124.3334 | $1,124.33 | $1,124.35 | $1,124.30 | |