| 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 | $114.77 | 12.848% | $129.5156 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $179.53 | 11.593% | $200.3429 | $200.34 | $200.35 | $200.30 |
| Purchase #3 | $75.53 | 6.548% | $80.4757 | $80.48 | $80.50 | $80.50 |
| Purchase #4 | $76.72 | 10.364% | $84.6713 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $109.32 | 3.538% | $113.1877 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $166.26 | 6.590% | $177.2165 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $105.30 | 12.466% | $118.4267 | $118.43 | $118.45 | $118.40 |
| 7 purchase totals = | $827.43 | $903.8364 | $903.85 | $903.85 | $903.80 | |