| 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 | $26.75 | 4.371% | $27.9192 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $214.38 | 6.723% | $228.7928 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $242.26 | 10.534% | $267.7797 | $267.78 | $267.80 | $267.80 |
| Purchase #4 | $106.53 | 12.463% | $119.8068 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $190.86 | 3.618% | $197.7653 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $249.56 | 8.372% | $270.4532 | $270.45 | $270.45 | $270.50 |
| Purchase #7 | $123.82 | 6.431% | $131.7829 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $1,154.16 | $1,244.2999 | $1,244.30 | $1,244.30 | $1,244.40 | |