| 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 | $185.69 | 12.454% | $208.8158 | $208.82 | $208.80 | $208.80 |
| Purchase #2 | $178.69 | 4.712% | $187.1099 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $202.77 | 13.817% | $230.7867 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $142.48 | 10.442% | $157.3578 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $31.88 | 12.637% | $35.9087 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $131.48 | 7.860% | $141.8143 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $16.60 | 13.268% | $18.8025 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $889.59 | $980.5957 | $980.60 | $980.55 | $980.60 | |