| 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 | $200.72 | 4.204% | $209.1583 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $102.41 | 6.424% | $108.9888 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $43.49 | 5.361% | $45.8215 | $45.82 | $45.80 | $45.80 |
| Purchase #4 | $146.98 | 12.276% | $165.0233 | $165.02 | $165.00 | $165.00 |
| Purchase #5 | $153.41 | 6.336% | $163.1301 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $110.60 | 6.221% | $117.4804 | $117.48 | $117.50 | $117.50 |
| Purchase #7 | $21.28 | 6.859% | $22.7396 | $22.74 | $22.75 | $22.70 |
| 7 purchase totals = | $778.89 | $832.3420 | $832.34 | $832.35 | $832.30 | |