| 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 | $222.29 | 7.558% | $239.0907 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $213.62 | 13.827% | $243.1572 | $243.16 | $243.15 | $243.20 |
| Purchase #3 | $243.76 | 6.597% | $259.8408 | $259.84 | $259.85 | $259.80 |
| Purchase #4 | $23.61 | 12.797% | $26.6314 | $26.63 | $26.65 | $26.60 |
| Purchase #5 | $17.75 | 13.695% | $20.1809 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $143.44 | 11.435% | $159.8424 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $108.47 | 13.197% | $122.7848 | $122.78 | $122.80 | $122.80 |
| 7 purchase totals = | $972.94 | $1,071.5282 | $1,071.52 | $1,071.60 | $1,071.50 | |