| 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 | $209.60 | 4.740% | $219.535 | $219.54 | $219.55 | $219.50 |
| Purchase #2 | $232.80 | 13.732% | $264.7681 | $264.77 | $264.75 | $264.80 |
| Purchase #3 | $153.46 | 10.113% | $168.9794 | $168.98 | $169.00 | $169.00 |
| Purchase #4 | $206.45 | 7.202% | $221.3185 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $179.32 | 13.254% | $203.0871 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $154.92 | 5.817% | $163.9317 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $164.80 | 7.592% | $177.3116 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $1,301.35 | $1,418.9314 | $1,418.94 | $1,418.95 | $1,418.90 | |