| 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 | $187.99 | 11.781% | $210.1371 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $92.37 | 12.743% | $104.1407 | $104.14 | $104.15 | $104.10 |
| Purchase #3 | $170.41 | 10.532% | $188.3576 | $188.36 | $188.35 | $188.40 |
| Purchase #4 | $51.46 | 3.170% | $53.0913 | $53.09 | $53.10 | $53.10 |
| Purchase #5 | $86.76 | 6.133% | $92.081 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $101.30 | 7.716% | $109.1163 | $109.12 | $109.10 | $109.10 |
| Purchase #7 | $161.31 | 13.748% | $183.4869 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $851.60 | $940.4109 | $940.42 | $940.45 | $940.40 | |