| 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 | $197.75 | 6.503% | $210.6097 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $112.60 | 3.870% | $116.9576 | $116.96 | $116.95 | $117.00 |
| Purchase #3 | $195.47 | 13.697% | $222.2435 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $249.90 | 7.806% | $269.4072 | $269.41 | $269.40 | $269.40 |
| Purchase #5 | $214.28 | 6.535% | $228.2832 | $228.28 | $228.30 | $228.30 |
| Purchase #6 | $122.51 | 5.779% | $129.5899 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $213.66 | 12.759% | $240.9209 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $1,306.17 | $1,418.0120 | $1,418.01 | $1,418.00 | $1,418.00 | |