| 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 | $174.46 | 7.657% | $187.8184 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $144.45 | 3.717% | $149.8192 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $18.98 | 4.301% | $19.7963 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $238.73 | 5.172% | $251.0771 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $117.40 | 7.350% | $126.0289 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $65.57 | 12.308% | $73.6404 | $73.64 | $73.65 | $73.60 |
| Purchase #7 | $38.61 | 5.514% | $40.739 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $798.20 | $848.9193 | $848.93 | $848.95 | $848.80 | |