| 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 | $244.80 | 9.531% | $268.1319 | $268.13 | $268.15 | $268.10 |
| Purchase #2 | $108.26 | 5.721% | $114.4536 | $114.45 | $114.45 | $114.50 |
| Purchase #3 | $212.55 | 11.686% | $237.3886 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $126.97 | 3.267% | $131.1181 | $131.12 | $131.10 | $131.10 |
| Purchase #5 | $18.92 | 11.403% | $21.0774 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $236.48 | 5.565% | $249.6401 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $245.90 | 8.756% | $267.431 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $1,193.88 | $1,289.2407 | $1,289.24 | $1,289.30 | $1,289.20 | |