| 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 | $104.67 | 7.386% | $112.4009 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $243.71 | 12.661% | $274.5661 | $274.57 | $274.55 | $274.60 |
| Purchase #3 | $30.61 | 5.214% | $32.206 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $171.71 | 3.720% | $178.0976 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $95.85 | 8.226% | $103.7346 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $87.47 | 7.159% | $93.732 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $21.59 | 13.471% | $24.4984 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $755.61 | $819.2356 | $819.24 | $819.25 | $819.20 | |