| 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 | $20.70 | 8.491% | $22.4576 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $83.51 | 3.757% | $86.6475 | $86.65 | $86.65 | $86.60 |
| Purchase #3 | $48.63 | 8.861% | $52.9391 | $52.94 | $52.95 | $52.90 |
| Purchase #4 | $157.60 | 13.428% | $178.7625 | $178.76 | $178.75 | $178.80 |
| Purchase #5 | $174.86 | 3.342% | $180.7038 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $17.50 | 7.434% | $18.801 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $135.40 | 12.283% | $152.0312 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $638.20 | $692.3427 | $692.34 | $692.35 | $692.30 | |