| 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 | $104.55 | 5.259% | $110.0483 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $30.53 | 3.640% | $31.6413 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $120.75 | 6.151% | $128.1773 | $128.18 | $128.20 | $128.20 |
| Purchase #4 | $28.76 | 8.669% | $31.2532 | $31.25 | $31.25 | $31.30 |
| Purchase #5 | $222.87 | 8.598% | $242.0324 | $242.03 | $242.05 | $242.00 |
| Purchase #6 | $197.41 | 7.293% | $211.8071 | $211.81 | $211.80 | $211.80 |
| Purchase #7 | $28.61 | 6.744% | $30.5395 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $733.48 | $785.4991 | $785.50 | $785.55 | $785.40 | |