| 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 | $27.84 | 10.602% | $30.7916 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $47.28 | 4.810% | $49.5542 | $49.55 | $49.55 | $49.60 |
| Purchase #3 | $197.53 | 10.408% | $218.0889 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $101.42 | 5.240% | $106.7344 | $106.73 | $106.75 | $106.70 |
| Purchase #5 | $178.85 | 9.805% | $196.3862 | $196.39 | $196.40 | $196.40 |
| Purchase #6 | $192.52 | 7.683% | $207.3113 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $228.36 | 10.747% | $252.9018 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $973.80 | $1,061.7684 | $1,061.76 | $1,061.80 | $1,061.80 | |