| 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 | $202.64 | 8.511% | $219.8867 | $219.89 | $219.90 | $219.90 |
| Purchase #2 | $64.76 | 5.357% | $68.2292 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $177.73 | 12.468% | $199.8894 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $52.61 | 9.426% | $57.569 | $57.57 | $57.55 | $57.60 |
| Purchase #5 | $158.69 | 8.292% | $171.8486 | $171.85 | $171.85 | $171.80 |
| Purchase #6 | $34.64 | 7.737% | $37.3201 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $21.59 | 13.189% | $24.4375 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $712.66 | $779.1805 | $779.19 | $779.20 | $779.10 | |