| 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 | $27.90 | 5.495% | $29.4331 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $105.53 | 13.753% | $120.0435 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $22.78 | 3.153% | $23.4983 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $225.97 | 11.457% | $251.8594 | $251.86 | $251.85 | $251.90 |
| Purchase #5 | $46.63 | 13.194% | $52.7824 | $52.78 | $52.80 | $52.80 |
| Purchase #6 | $74.88 | 11.533% | $83.5159 | $83.52 | $83.50 | $83.50 |
| Purchase #7 | $193.59 | 10.133% | $213.2065 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $697.28 | $774.3391 | $774.34 | $774.35 | $774.30 | |