| 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 | $95.62 | 4.170% | $99.6074 | $99.61 | $99.60 | $99.60 |
| Purchase #2 | $143.32 | 4.725% | $150.0919 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $117.63 | 5.611% | $124.2302 | $124.23 | $124.25 | $124.20 |
| Purchase #4 | $9.88 | 12.116% | $11.0771 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $168.61 | 4.544% | $176.2716 | $176.27 | $176.25 | $176.30 |
| Purchase #6 | $249.70 | 12.356% | $280.5529 | $280.55 | $280.55 | $280.60 |
| Purchase #7 | $190.39 | 3.618% | $197.2783 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $975.15 | $1,039.1094 | $1,039.11 | $1,039.15 | $1,039.20 | |