| 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 | $198.70 | 13.140% | $224.8092 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $29.99 | 9.570% | $32.86 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $93.53 | 7.175% | $100.2408 | $100.24 | $100.25 | $100.20 |
| Purchase #4 | $177.53 | 13.583% | $201.6439 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $110.25 | 7.453% | $118.4669 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $172.79 | 10.392% | $190.7463 | $190.75 | $190.75 | $190.70 |
| Purchase #7 | $90.30 | 7.436% | $97.0147 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $873.09 | $965.7818 | $965.78 | $965.75 | $965.70 | |