| 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 | $71.45 | 13.815% | $81.3208 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $39.35 | 5.202% | $41.397 | $41.40 | $41.40 | $41.40 |
| Purchase #3 | $205.28 | 8.516% | $222.7616 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $167.39 | 7.680% | $180.2456 | $180.25 | $180.25 | $180.20 |
| Purchase #5 | $214.42 | 5.191% | $225.5505 | $225.55 | $225.55 | $225.60 |
| Purchase #6 | $76.46 | 10.567% | $84.5395 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $146.63 | 9.339% | $160.3238 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $920.98 | $996.1388 | $996.14 | $996.10 | $996.10 | |