| 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 | $95.99 | 6.690% | $102.4117 | $102.41 | $102.40 | $102.40 |
| Purchase #2 | $45.80 | 3.641% | $47.4676 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $99.29 | 7.748% | $106.983 | $106.98 | $107.00 | $107.00 |
| Purchase #4 | $120.80 | 7.534% | $129.9011 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $189.88 | 8.858% | $206.6996 | $206.70 | $206.70 | $206.70 |
| Purchase #6 | $170.26 | 4.261% | $177.5148 | $177.51 | $177.50 | $177.50 |
| Purchase #7 | $132.73 | 10.632% | $146.8419 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $854.75 | $917.8197 | $917.81 | $917.80 | $917.80 | |