| 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 | $29.89 | 3.149% | $30.8312 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $38.56 | 6.607% | $41.1077 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $68.52 | 9.434% | $74.9842 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $79.30 | 6.408% | $84.3815 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $16.49 | 11.694% | $18.4183 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $119.44 | 9.829% | $131.1798 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $79.32 | 11.780% | $88.6639 | $88.66 | $88.65 | $88.70 |
| 7 purchase totals = | $431.52 | $469.5666 | $469.56 | $469.60 | $469.60 | |