| 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 | $21.86 | 7.305% | $23.4569 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $75.67 | 10.239% | $83.4179 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $156.65 | 9.697% | $171.8404 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $168.48 | 6.562% | $179.5357 | $179.54 | $179.55 | $179.50 |
| Purchase #5 | $96.81 | 7.329% | $103.9052 | $103.91 | $103.90 | $103.90 |
| Purchase #6 | $152.70 | 8.740% | $166.046 | $166.05 | $166.05 | $166.00 |
| Purchase #7 | $154.93 | 3.301% | $160.0442 | $160.04 | $160.05 | $160.00 |
| 7 purchase totals = | $827.10 | $888.2463 | $888.26 | $888.25 | $888.10 | |