| 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 | $199.33 | 11.774% | $222.7991 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $242.46 | 4.297% | $252.8785 | $252.88 | $252.90 | $252.90 |
| Purchase #3 | $64.35 | 13.524% | $73.0527 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $172.40 | 5.672% | $182.1785 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $99.94 | 7.192% | $107.1277 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $109.86 | 5.624% | $116.0385 | $116.04 | $116.05 | $116.00 |
| Purchase #7 | $240.40 | 3.480% | $248.7659 | $248.77 | $248.75 | $248.80 |
| 7 purchase totals = | $1,128.74 | $1,202.8409 | $1,202.85 | $1,202.90 | $1,202.90 | |