| 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 | $74.31 | 5.532% | $78.4208 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $107.45 | 13.329% | $121.772 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $234.58 | 3.196% | $242.0772 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $29.76 | 3.433% | $30.7817 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $192.57 | 13.775% | $219.0965 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $133.83 | 3.546% | $138.5756 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $171.52 | 4.280% | $178.8611 | $178.86 | $178.85 | $178.90 |
| 7 purchase totals = | $944.02 | $1,009.5849 | $1,009.59 | $1,009.60 | $1,009.70 | |