| 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 | $14.61 | 7.476% | $15.7022 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $104.48 | 9.317% | $114.2144 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $14.86 | 5.583% | $15.6896 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $247.27 | 3.168% | $255.1035 | $255.10 | $255.10 | $255.10 |
| Purchase #5 | $10.41 | 4.265% | $10.854 | $10.85 | $10.85 | $10.90 |
| Purchase #6 | $89.41 | 8.276% | $96.8096 | $96.81 | $96.80 | $96.80 |
| Purchase #7 | $170.26 | 8.219% | $184.2537 | $184.25 | $184.25 | $184.30 |
| 7 purchase totals = | $651.30 | $692.6270 | $692.61 | $692.60 | $692.70 | |