| 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 | $210.73 | 7.285% | $226.0817 | $226.08 | $226.10 | $226.10 |
| Purchase #2 | $92.97 | 12.741% | $104.8153 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $147.67 | 10.222% | $162.7648 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $106.94 | 6.836% | $114.2504 | $114.25 | $114.25 | $114.30 |
| Purchase #5 | $40.44 | 3.294% | $41.7721 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $14.37 | 8.164% | $15.5432 | $15.54 | $15.55 | $15.50 |
| Purchase #7 | $148.53 | 5.269% | $156.356 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $761.65 | $821.5835 | $821.58 | $821.55 | $821.70 | |