| 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 | $64.59 | 4.213% | $67.3112 | $67.31 | $67.30 | $67.30 |
| Purchase #2 | $112.60 | 12.527% | $126.7054 | $126.71 | $126.70 | $126.70 |
| Purchase #3 | $118.42 | 10.502% | $130.8565 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $209.27 | 5.463% | $220.7024 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $145.34 | 6.774% | $155.1853 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $19.86 | 6.549% | $21.1606 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $232.99 | 8.527% | $252.8571 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $903.07 | $974.7785 | $974.79 | $974.75 | $974.90 | |