| 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 | $17.63 | 12.404% | $19.8168 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $66.39 | 6.148% | $70.4717 | $70.47 | $70.45 | $70.50 |
| Purchase #3 | $26.95 | 8.432% | $29.2224 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $25.25 | 3.381% | $26.1037 | $26.10 | $26.10 | $26.10 |
| Purchase #5 | $226.52 | 5.301% | $238.5278 | $238.53 | $238.55 | $238.50 |
| Purchase #6 | $47.99 | 8.527% | $52.0821 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $53.80 | 4.732% | $56.3458 | $56.35 | $56.35 | $56.30 |
| 7 purchase totals = | $464.53 | $492.5703 | $492.57 | $492.55 | $492.50 | |