| 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 | $222.33 | 4.250% | $231.779 | $231.78 | $231.80 | $231.80 |
| Purchase #2 | $221.93 | 10.486% | $245.2016 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $144.29 | 5.816% | $152.6819 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $166.61 | 13.160% | $188.5359 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $199.34 | 8.487% | $216.258 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $51.88 | 3.105% | $53.4909 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $188.89 | 6.624% | $201.4021 | $201.40 | $201.40 | $201.40 |
| 7 purchase totals = | $1,195.27 | $1,289.3494 | $1,289.35 | $1,289.40 | $1,289.40 | |