| 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 | $92.55 | 13.750% | $105.2756 | $105.28 | $105.30 | $105.30 |
| Purchase #2 | $100.73 | 11.820% | $112.6363 | $112.64 | $112.65 | $112.60 |
| Purchase #3 | $187.50 | 10.830% | $207.8063 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $197.54 | 10.352% | $217.9893 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $152.64 | 10.844% | $169.1923 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $52.75 | 6.449% | $56.1518 | $56.15 | $56.15 | $56.20 |
| Purchase #7 | $97.76 | 13.543% | $110.9996 | $111.00 | $111.00 | $111.00 |
| 7 purchase totals = | $881.47 | $980.0512 | $980.06 | $980.10 | $980.10 | |