| 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 | $27.90 | 9.610% | $30.5812 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $205.92 | 11.722% | $230.0579 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $167.66 | 9.801% | $184.0924 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $52.91 | 8.132% | $57.2126 | $57.21 | $57.20 | $57.20 |
| Purchase #5 | $211.60 | 12.151% | $237.3115 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $142.38 | 7.446% | $152.9816 | $152.98 | $153.00 | $153.00 |
| Purchase #7 | $74.42 | 13.455% | $84.4332 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $882.79 | $976.6704 | $976.66 | $976.70 | $976.70 | |