| 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 | $39.91 | 8.588% | $43.3375 | $43.34 | $43.35 | $43.30 |
| Purchase #2 | $49.59 | 3.772% | $51.4605 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $33.84 | 5.270% | $35.6234 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $116.68 | 11.311% | $129.8777 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $41.29 | 7.596% | $44.4264 | $44.43 | $44.45 | $44.40 |
| Purchase #6 | $202.41 | 11.593% | $225.8754 | $225.88 | $225.90 | $225.90 |
| Purchase #7 | $229.25 | 7.120% | $245.5726 | $245.57 | $245.55 | $245.60 |
| 7 purchase totals = | $712.97 | $776.1735 | $776.18 | $776.20 | $776.20 | |