| 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 | $101.44 | 9.402% | $110.9774 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $107.59 | 5.624% | $113.6409 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $22.62 | 13.467% | $25.6662 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $249.86 | 3.710% | $259.1298 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $27.95 | 3.322% | $28.8785 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $7.60 | 8.610% | $8.2544 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $130.47 | 11.868% | $145.9542 | $145.95 | $145.95 | $146.00 |
| 7 purchase totals = | $647.53 | $692.5014 | $692.50 | $692.55 | $692.60 | |