| 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 | $7.46 | 4.143% | $7.7691 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $108.46 | 13.585% | $123.1943 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $223.87 | 12.662% | $252.2164 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $118.58 | 3.238% | $122.4196 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $199.75 | 12.470% | $224.6588 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $222.91 | 3.373% | $230.4288 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $89.63 | 13.309% | $101.5589 | $101.56 | $101.55 | $101.60 |
| 7 purchase totals = | $970.66 | $1,062.2459 | $1,062.25 | $1,062.20 | $1,062.30 | |