| 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 | $164.48 | 10.611% | $181.933 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $94.90 | 10.849% | $105.1957 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $186.40 | 7.424% | $200.2383 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $26.57 | 6.118% | $28.1956 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $190.67 | 3.564% | $197.4655 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $7.32 | 5.786% | $7.7435 | $7.74 | $7.75 | $7.70 |
| Purchase #7 | $152.43 | 11.393% | $169.7963 | $169.80 | $169.80 | $169.80 |
| 7 purchase totals = | $822.77 | $890.5679 | $890.58 | $890.60 | $890.50 | |