| 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 | $90.48 | 7.274% | $97.0615 | $97.06 | $97.05 | $97.10 |
| Purchase #2 | $145.54 | 4.249% | $151.724 | $151.72 | $151.70 | $151.70 |
| Purchase #3 | $243.83 | 7.863% | $263.0024 | $263.00 | $263.00 | $263.00 |
| Purchase #4 | $243.25 | 10.839% | $269.6159 | $269.62 | $269.60 | $269.60 |
| Purchase #5 | $102.25 | 7.516% | $109.9351 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $32.55 | 6.826% | $34.7719 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $188.97 | 10.859% | $209.4903 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $1,046.87 | $1,135.6011 | $1,135.60 | $1,135.55 | $1,135.60 | |