| 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 | $12.68 | 3.803% | $13.1622 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $5.50 | 9.830% | $6.0407 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $56.83 | 4.137% | $59.1811 | $59.18 | $59.20 | $59.20 |
| Purchase #4 | $215.51 | 12.358% | $242.1427 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $140.91 | 4.106% | $146.6958 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $185.69 | 8.305% | $201.1116 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $185.66 | 6.352% | $197.4531 | $197.45 | $197.45 | $197.50 |
| 7 purchase totals = | $802.78 | $865.7872 | $865.78 | $865.80 | $865.80 | |