| 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 | $163.30 | 11.169% | $181.539 | $181.54 | $181.55 | $181.50 |
| Purchase #2 | $62.98 | 12.542% | $70.879 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $227.79 | 7.639% | $245.1909 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $197.88 | 7.632% | $212.9822 | $212.98 | $213.00 | $213.00 |
| Purchase #5 | $46.48 | 13.640% | $52.8199 | $52.82 | $52.80 | $52.80 |
| Purchase #6 | $32.73 | 4.744% | $34.2827 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $102.74 | 13.741% | $116.8575 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $833.90 | $914.5512 | $914.55 | $914.60 | $914.60 | |