| 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 | $72.71 | 13.312% | $82.3892 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $88.66 | 12.255% | $99.5253 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $165.81 | 6.827% | $177.1298 | $177.13 | $177.15 | $177.10 |
| Purchase #4 | $106.39 | 13.562% | $120.8186 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $77.71 | 8.655% | $84.4358 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $14.31 | 8.859% | $15.5777 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $37.29 | 8.135% | $40.3235 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $562.88 | $620.1999 | $620.21 | $620.25 | $620.10 | |