| 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 | $200.68 | 5.817% | $212.3536 | $212.35 | $212.35 | $212.40 |
| Purchase #2 | $9.98 | 4.406% | $10.4197 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $155.91 | 5.712% | $164.8156 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $40.30 | 7.264% | $43.2274 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $112.94 | 10.323% | $124.5988 | $124.60 | $124.60 | $124.60 |
| Purchase #6 | $83.35 | 10.563% | $92.1543 | $92.15 | $92.15 | $92.20 |
| Purchase #7 | $166.36 | 8.244% | $180.0747 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $769.52 | $827.6441 | $827.64 | $827.60 | $827.70 | |