| 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 | $83.34 | 6.617% | $88.8546 | $88.85 | $88.85 | $88.90 |
| Purchase #2 | $83.64 | 3.406% | $86.4888 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $116.97 | 6.239% | $124.2678 | $124.27 | $124.25 | $124.30 |
| Purchase #4 | $230.78 | 4.874% | $242.0282 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $182.50 | 8.241% | $197.5398 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $27.92 | 12.331% | $31.3628 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $19.27 | 9.549% | $21.1101 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $744.42 | $791.6521 | $791.65 | $791.65 | $791.70 | |