| 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 | $202.62 | 3.331% | $209.3693 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $148.83 | 4.177% | $155.0466 | $155.05 | $155.05 | $155.00 |
| Purchase #3 | $47.28 | 5.853% | $50.0473 | $50.05 | $50.05 | $50.00 |
| Purchase #4 | $204.88 | 7.432% | $220.1067 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $146.98 | 13.569% | $166.9237 | $166.92 | $166.90 | $166.90 |
| Purchase #6 | $14.95 | 8.596% | $16.2351 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $9.64 | 8.639% | $10.4728 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $775.18 | $828.2015 | $828.21 | $828.15 | $828.10 | |