| 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 | $18.85 | 3.152% | $19.4442 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $56.93 | 11.332% | $63.3813 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $129.69 | 8.420% | $140.6099 | $140.61 | $140.60 | $140.60 |
| Purchase #4 | $174.68 | 7.184% | $187.229 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $235.93 | 8.363% | $255.6608 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $90.68 | 9.353% | $99.1613 | $99.16 | $99.15 | $99.20 |
| Purchase #7 | $84.78 | 3.478% | $87.7286 | $87.73 | $87.75 | $87.70 |
| 7 purchase totals = | $791.54 | $853.2151 | $853.21 | $853.25 | $853.20 | |