| 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 | $111.69 | 8.665% | $121.3679 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $107.69 | 9.407% | $117.8204 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $105.73 | 6.118% | $112.1986 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $96.37 | 3.463% | $99.7073 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $52.57 | 8.142% | $56.8502 | $56.85 | $56.85 | $56.90 |
| Purchase #6 | $92.86 | 4.431% | $96.9746 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $178.73 | 4.660% | $187.0588 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $745.64 | $791.9778 | $791.98 | $791.90 | $792.10 | |