| 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 | $234.54 | 7.505% | $252.1422 | $252.14 | $252.15 | $252.10 |
| Purchase #2 | $148.88 | 10.215% | $164.0881 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $112.74 | 8.682% | $122.5281 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $83.28 | 7.511% | $89.5352 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $202.93 | 3.484% | $210.0001 | $210.00 | $210.00 | $210.00 |
| Purchase #6 | $153.38 | 7.283% | $164.5507 | $164.55 | $164.55 | $164.60 |
| Purchase #7 | $193.83 | 11.752% | $216.6089 | $216.61 | $216.60 | $216.60 |
| 7 purchase totals = | $1,129.58 | $1,219.4533 | $1,219.46 | $1,219.50 | $1,219.40 | |