| 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 | $21.87 | 3.152% | $22.5593 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $11.80 | 11.119% | $13.112 | $13.11 | $13.10 | $13.10 |
| Purchase #3 | $218.33 | 11.806% | $244.106 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $207.71 | 8.357% | $225.0683 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $193.95 | 9.636% | $212.639 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $216.32 | 9.546% | $236.9699 | $236.97 | $236.95 | $237.00 |
| Purchase #7 | $208.93 | 4.463% | $218.2545 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $1,078.91 | $1,172.7090 | $1,172.71 | $1,172.65 | $1,172.80 | |