| 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 | $170.29 | 9.105% | $185.7949 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $29.48 | 7.119% | $31.5787 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $115.77 | 5.616% | $122.2716 | $122.27 | $122.25 | $122.30 |
| Purchase #4 | $167.30 | 12.818% | $188.7445 | $188.74 | $188.75 | $188.70 |
| Purchase #5 | $110.59 | 3.586% | $114.5558 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $77.26 | 10.253% | $85.1815 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $95.64 | 3.239% | $98.7378 | $98.74 | $98.75 | $98.70 |
| 7 purchase totals = | $766.33 | $826.8648 | $826.86 | $826.90 | $826.90 | |