| 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 | $179.71 | 10.106% | $197.8715 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $28.88 | 7.237% | $30.97 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $87.52 | 13.598% | $99.421 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $182.62 | 5.452% | $192.5764 | $192.58 | $192.60 | $192.60 |
| Purchase #5 | $247.94 | 7.269% | $265.9628 | $265.96 | $265.95 | $266.00 |
| Purchase #6 | $77.28 | 13.598% | $87.7885 | $87.79 | $87.80 | $87.80 |
| Purchase #7 | $242.49 | 11.364% | $270.0466 | $270.05 | $270.05 | $270.00 |
| 7 purchase totals = | $1,046.44 | $1,144.6368 | $1,144.64 | $1,144.60 | $1,144.70 | |