| 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 | $154.69 | 5.664% | $163.4516 | $163.45 | $163.45 | $163.50 |
| Purchase #2 | $15.74 | 8.861% | $17.1347 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $197.80 | 9.520% | $216.6306 | $216.63 | $216.65 | $216.60 |
| Purchase #4 | $200.33 | 12.666% | $225.7038 | $225.70 | $225.70 | $225.70 |
| Purchase #5 | $220.77 | 9.687% | $242.156 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $127.54 | 11.711% | $142.4762 | $142.48 | $142.50 | $142.50 |
| Purchase #7 | $73.71 | 10.723% | $81.6139 | $81.61 | $81.60 | $81.60 |
| 7 purchase totals = | $990.58 | $1,089.1668 | $1,089.16 | $1,089.20 | $1,089.20 | |