| 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 | $14.90 | 6.775% | $15.9095 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $66.93 | 5.513% | $70.6199 | $70.62 | $70.60 | $70.60 |
| Purchase #3 | $146.97 | 3.557% | $152.1977 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $222.49 | 13.200% | $251.8587 | $251.86 | $251.85 | $251.90 |
| Purchase #5 | $90.93 | 7.591% | $97.8325 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $234.93 | 4.182% | $244.7548 | $244.75 | $244.75 | $244.80 |
| Purchase #7 | $46.44 | 11.781% | $51.9111 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $823.59 | $885.0842 | $885.08 | $885.05 | $885.10 | |