| 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 | $126.92 | 3.167% | $130.9396 | $130.94 | $130.95 | $130.90 |
| Purchase #2 | $184.61 | 10.621% | $204.2174 | $204.22 | $204.20 | $204.20 |
| Purchase #3 | $155.33 | 13.736% | $176.6661 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $219.38 | 8.300% | $237.5885 | $237.59 | $237.60 | $237.60 |
| Purchase #5 | $49.75 | 8.488% | $53.9728 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $77.92 | 3.775% | $80.8615 | $80.86 | $80.85 | $80.90 |
| Purchase #7 | $5.50 | 10.829% | $6.0956 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $819.41 | $890.3415 | $890.35 | $890.30 | $890.40 | |