| 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 | $170.62 | 8.492% | $185.1091 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $120.64 | 7.687% | $129.9136 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $69.57 | 4.684% | $72.8287 | $72.83 | $72.85 | $72.80 |
| Purchase #4 | $20.61 | 4.762% | $21.5914 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $36.71 | 13.416% | $41.635 | $41.64 | $41.65 | $41.60 |
| Purchase #6 | $124.77 | 6.784% | $133.2344 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $144.54 | 11.161% | $160.6721 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $687.46 | $744.9843 | $744.98 | $745.00 | $744.90 | |