| 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 | $17.94 | 9.422% | $19.6303 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $171.99 | 5.816% | $181.9929 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $122.63 | 3.527% | $126.9552 | $126.96 | $126.95 | $127.00 |
| Purchase #4 | $159.26 | 5.653% | $168.263 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $18.36 | 5.223% | $19.3189 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $21.51 | 13.473% | $24.408 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $33.99 | 6.391% | $36.1623 | $36.16 | $36.15 | $36.20 |
| 7 purchase totals = | $545.68 | $576.7306 | $576.73 | $576.70 | $576.80 | |