| 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 | $40.53 | 11.217% | $45.0763 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $215.48 | 7.542% | $231.7315 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $191.34 | 9.120% | $208.7902 | $208.79 | $208.80 | $208.80 |
| Purchase #4 | $238.64 | 13.850% | $271.6916 | $271.69 | $271.70 | $271.70 |
| Purchase #5 | $199.88 | 10.214% | $220.2957 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $154.96 | 13.817% | $176.3708 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $19.52 | 7.721% | $21.0271 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $1,060.35 | $1,174.9832 | $1,174.99 | $1,175.05 | $1,175.00 | |