| 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 | $87.48 | 12.460% | $98.38 | $98.38 | $98.40 | $98.40 |
| Purchase #2 | $119.61 | 9.807% | $131.3402 | $131.34 | $131.35 | $131.30 |
| Purchase #3 | $200.62 | 10.113% | $220.9087 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $99.99 | 6.228% | $106.2174 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $78.42 | 12.820% | $88.4734 | $88.47 | $88.45 | $88.50 |
| Purchase #6 | $46.80 | 9.231% | $51.1201 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $20.42 | 4.446% | $21.3279 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $653.34 | $717.7677 | $717.77 | $717.75 | $717.70 | |