| 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 | $6.42 | 3.784% | $6.6629 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $30.45 | 12.806% | $34.3494 | $34.35 | $34.35 | $34.30 |
| Purchase #3 | $225.63 | 6.181% | $239.5762 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $232.79 | 6.763% | $248.5336 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $233.79 | 6.560% | $249.1266 | $249.13 | $249.15 | $249.10 |
| Purchase #6 | $144.97 | 11.199% | $161.2052 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $12.66 | 13.429% | $14.3601 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $886.71 | $953.8140 | $953.82 | $953.85 | $953.80 | |