| 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 | $124.88 | 4.181% | $130.1012 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $18.48 | 9.819% | $20.2946 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $167.77 | 4.816% | $175.8498 | $175.85 | $175.85 | $175.80 |
| Purchase #4 | $133.44 | 12.371% | $149.9479 | $149.95 | $149.95 | $149.90 |
| Purchase #5 | $140.68 | 13.204% | $159.2554 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $42.54 | 5.736% | $44.9801 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $46.66 | 6.194% | $49.5501 | $49.55 | $49.55 | $49.60 |
| 7 purchase totals = | $674.45 | $729.9791 | $729.98 | $730.00 | $730.00 | |