| 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 | $105.74 | 12.437% | $118.8909 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $7.73 | 5.298% | $8.1395 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $34.59 | 5.865% | $36.6187 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $110.84 | 6.872% | $118.4569 | $118.46 | $118.45 | $118.50 |
| Purchase #5 | $152.29 | 3.328% | $157.3582 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $6.68 | 11.367% | $7.4393 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $226.53 | 8.291% | $245.3116 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $644.40 | $692.2151 | $692.22 | $692.20 | $692.20 | |