| 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 | $20.66 | 9.127% | $22.5456 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $181.57 | 3.758% | $188.3934 | $188.39 | $188.40 | $188.40 |
| Purchase #3 | $102.55 | 7.601% | $110.3448 | $110.34 | $110.35 | $110.30 |
| Purchase #4 | $148.30 | 12.592% | $166.9739 | $166.97 | $166.95 | $167.00 |
| Purchase #5 | $155.25 | 5.168% | $163.2733 | $163.27 | $163.25 | $163.30 |
| Purchase #6 | $161.45 | 3.767% | $167.5318 | $167.53 | $167.55 | $167.50 |
| Purchase #7 | $148.45 | 6.397% | $157.9463 | $157.95 | $157.95 | $157.90 |
| 7 purchase totals = | $918.23 | $977.0091 | $977.00 | $977.00 | $976.90 | |