| 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 | $87.80 | 13.448% | $99.6073 | $99.61 | $99.60 | $99.60 |
| Purchase #2 | $154.88 | 3.447% | $160.2187 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $160.40 | 12.121% | $179.8421 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $73.78 | 3.189% | $76.1328 | $76.13 | $76.15 | $76.10 |
| Purchase #5 | $142.34 | 4.256% | $148.398 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $92.90 | 9.586% | $101.8054 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $246.55 | 9.516% | $270.0117 | $270.01 | $270.00 | $270.00 |
| 7 purchase totals = | $958.65 | $1,036.0160 | $1,036.02 | $1,036.00 | $1,035.90 | |