| 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 | $105.96 | 9.276% | $115.7888 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $39.32 | 6.723% | $41.9635 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $248.93 | 12.700% | $280.5441 | $280.54 | $280.55 | $280.50 |
| Purchase #4 | $247.84 | 3.363% | $256.1749 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $106.94 | 5.477% | $112.7971 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $60.39 | 4.247% | $62.9548 | $62.95 | $62.95 | $63.00 |
| Purchase #7 | $34.42 | 7.419% | $36.9736 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $843.80 | $907.1968 | $907.18 | $907.15 | $907.30 | |