| 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 | $160.39 | 12.791% | $180.9055 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $5.83 | 4.596% | $6.0979 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $52.87 | 13.498% | $60.0064 | $60.01 | $60.00 | $60.00 |
| Purchase #4 | $181.83 | 3.182% | $187.6158 | $187.62 | $187.60 | $187.60 |
| Purchase #5 | $212.45 | 12.858% | $239.7668 | $239.77 | $239.75 | $239.80 |
| Purchase #6 | $27.94 | 12.286% | $31.3727 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $87.83 | 13.225% | $99.4455 | $99.45 | $99.45 | $99.40 |
| 7 purchase totals = | $729.14 | $805.2106 | $805.23 | $805.15 | $805.20 | |