| 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 | $182.91 | 5.741% | $193.4109 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $117.74 | 9.341% | $128.7381 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $45.41 | 3.297% | $46.9072 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $145.40 | 4.773% | $152.3399 | $152.34 | $152.35 | $152.30 |
| Purchase #5 | $62.40 | 6.547% | $66.4853 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $36.90 | 12.377% | $41.4671 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $101.82 | 6.251% | $108.1848 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $692.58 | $737.5333 | $737.54 | $737.55 | $737.50 | |