| 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 | $100.49 | 13.689% | $114.2461 | $114.25 | $114.25 | $114.20 |
| Purchase #2 | $85.63 | 7.419% | $91.9829 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $189.55 | 13.445% | $215.035 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $7.82 | 4.547% | $8.1756 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $158.98 | 3.608% | $164.716 | $164.72 | $164.70 | $164.70 |
| Purchase #6 | $131.45 | 13.503% | $149.1997 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $77.73 | 3.378% | $80.3557 | $80.36 | $80.35 | $80.40 |
| 7 purchase totals = | $751.65 | $823.7110 | $823.73 | $823.75 | $823.70 | |