| 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 | $89.93 | 10.425% | $99.3052 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $212.41 | 3.633% | $220.1269 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $218.45 | 11.293% | $243.1196 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $135.79 | 4.727% | $142.2088 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $167.92 | 11.283% | $186.8664 | $186.87 | $186.85 | $186.90 |
| Purchase #6 | $242.50 | 12.636% | $273.1423 | $273.14 | $273.15 | $273.10 |
| Purchase #7 | $131.83 | 7.517% | $141.7397 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $1,198.83 | $1,306.5089 | $1,306.52 | $1,306.50 | $1,306.40 | |