| 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 | $49.99 | 6.150% | $53.0644 | $53.06 | $53.05 | $53.10 |
| Purchase #2 | $138.74 | 12.304% | $155.8106 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $113.54 | 13.521% | $128.8917 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $54.95 | 7.137% | $58.8718 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $163.64 | 4.313% | $170.6978 | $170.70 | $170.70 | $170.70 |
| Purchase #6 | $120.57 | 4.635% | $126.1584 | $126.16 | $126.15 | $126.20 |
| Purchase #7 | $15.25 | 11.147% | $16.9499 | $16.95 | $16.95 | $16.90 |
| 7 purchase totals = | $656.68 | $710.4446 | $710.44 | $710.40 | $710.50 | |