| 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 | $193.44 | 13.763% | $220.0631 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $224.38 | 11.159% | $249.4186 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $112.45 | 4.374% | $117.3686 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $161.86 | 4.303% | $168.8248 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $238.52 | 4.124% | $248.3566 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $74.68 | 6.202% | $79.3117 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $25.83 | 11.848% | $28.8903 | $28.89 | $28.90 | $28.90 |
| 7 purchase totals = | $1,031.16 | $1,112.2337 | $1,112.23 | $1,112.15 | $1,112.30 | |