| 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 | $223.32 | 9.247% | $243.9704 | $243.97 | $243.95 | $244.00 |
| Purchase #2 | $68.97 | 11.624% | $76.9871 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $81.77 | 7.569% | $87.9592 | $87.96 | $87.95 | $88.00 |
| Purchase #4 | $71.96 | 12.509% | $80.9615 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $13.47 | 9.801% | $14.7902 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $82.76 | 4.159% | $86.202 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $230.27 | 7.417% | $247.3491 | $247.35 | $247.35 | $247.30 |
| 7 purchase totals = | $772.52 | $838.2195 | $838.22 | $838.20 | $838.30 | |