| 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 | $204.40 | 9.282% | $223.3724 | $223.37 | $223.35 | $223.40 |
| Purchase #2 | $45.37 | 6.812% | $48.4606 | $48.46 | $48.45 | $48.50 |
| Purchase #3 | $86.80 | 7.113% | $92.9741 | $92.97 | $92.95 | $93.00 |
| Purchase #4 | $127.55 | 6.378% | $135.6851 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $38.30 | 7.489% | $41.1683 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $118.25 | 10.462% | $130.6213 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $15.95 | 10.641% | $17.6472 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $636.62 | $689.9290 | $689.93 | $689.85 | $690.00 | |