| 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 | $99.25 | 4.200% | $103.4185 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $162.93 | 12.685% | $183.5977 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $110.79 | 5.697% | $117.1017 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $169.73 | 8.781% | $184.634 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $154.67 | 8.363% | $167.6051 | $167.61 | $167.60 | $167.60 |
| Purchase #6 | $37.25 | 12.808% | $42.021 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $161.38 | 3.350% | $166.7862 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $896.00 | $965.1642 | $965.17 | $965.15 | $965.10 | |