| 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 | $103.95 | 6.237% | $110.4334 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $140.42 | 6.114% | $149.0053 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $26.31 | 13.419% | $29.8405 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $227.29 | 10.621% | $251.4305 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $233.73 | 5.152% | $245.7718 | $245.77 | $245.75 | $245.80 |
| Purchase #6 | $222.60 | 4.165% | $231.8713 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $6.60 | 9.229% | $7.2091 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $960.90 | $1,025.5619 | $1,025.56 | $1,025.55 | $1,025.50 | |