| 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 | $194.66 | 11.438% | $216.9252 | $216.93 | $216.95 | $216.90 |
| Purchase #2 | $100.39 | 11.858% | $112.2942 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $148.75 | 10.178% | $163.8898 | $163.89 | $163.90 | $163.90 |
| Purchase #4 | $205.60 | 7.490% | $220.9994 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $248.68 | 13.286% | $281.7196 | $281.72 | $281.70 | $281.70 |
| Purchase #6 | $27.34 | 3.695% | $28.3502 | $28.35 | $28.35 | $28.40 |
| Purchase #7 | $69.88 | 10.654% | $77.325 | $77.33 | $77.35 | $77.30 |
| 7 purchase totals = | $995.30 | $1,101.5034 | $1,101.51 | $1,101.55 | $1,101.50 | |