| 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 | $35.98 | 3.441% | $37.2181 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $92.38 | 7.413% | $99.2281 | $99.23 | $99.25 | $99.20 |
| Purchase #3 | $205.43 | 11.333% | $228.7114 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $134.92 | 5.653% | $142.547 | $142.55 | $142.55 | $142.50 |
| Purchase #5 | $19.87 | 9.216% | $21.7012 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $143.41 | 5.115% | $150.7454 | $150.75 | $150.75 | $150.70 |
| Purchase #7 | $170.99 | 12.423% | $192.2321 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $802.98 | $872.3833 | $872.39 | $872.40 | $872.20 | |