| 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 | $215.81 | 3.415% | $223.1799 | $223.18 | $223.20 | $223.20 |
| Purchase #2 | $38.82 | 13.184% | $43.938 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $27.87 | 3.449% | $28.8312 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $217.84 | 4.132% | $226.8411 | $226.84 | $226.85 | $226.80 |
| Purchase #5 | $91.97 | 9.343% | $100.5628 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $71.25 | 13.800% | $81.0825 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $137.99 | 8.213% | $149.3231 | $149.32 | $149.30 | $149.30 |
| 7 purchase totals = | $801.55 | $853.7586 | $853.75 | $853.80 | $853.70 | |