| 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 | $132.78 | 13.775% | $151.0704 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $103.56 | 11.429% | $115.3959 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $27.91 | 6.367% | $29.687 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $181.72 | 11.175% | $202.0272 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $108.57 | 8.347% | $117.6323 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $92.68 | 7.638% | $99.7589 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $152.89 | 3.643% | $158.4598 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $800.11 | $874.0315 | $874.04 | $874.05 | $874.10 | |