| 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 | $213.97 | 7.728% | $230.5056 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $169.27 | 12.772% | $190.8892 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $191.44 | 8.810% | $208.3059 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $215.93 | 10.139% | $237.8231 | $237.82 | $237.80 | $237.80 |
| Purchase #5 | $142.83 | 11.732% | $159.5868 | $159.59 | $159.60 | $159.60 |
| Purchase #6 | $150.46 | 4.723% | $157.5662 | $157.57 | $157.55 | $157.60 |
| Purchase #7 | $223.28 | 4.540% | $233.4169 | $233.42 | $233.40 | $233.40 |
| 7 purchase totals = | $1,307.18 | $1,418.0937 | $1,418.11 | $1,418.05 | $1,418.10 | |