| 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 | $225.87 | 8.386% | $244.8115 | $244.81 | $244.80 | $244.80 |
| Purchase #2 | $209.89 | 4.252% | $218.8145 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $7.72 | 12.159% | $8.6587 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $171.91 | 5.223% | $180.8889 | $180.89 | $180.90 | $180.90 |
| Purchase #5 | $74.59 | 9.106% | $81.3822 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $19.45 | 12.811% | $21.9417 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $97.48 | 11.406% | $108.5986 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $806.91 | $865.0961 | $865.09 | $865.10 | $865.10 | |