| 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 | $196.77 | 11.212% | $218.8319 | $218.83 | $218.85 | $218.80 |
| Purchase #2 | $99.44 | 11.836% | $111.2097 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $123.75 | 8.427% | $134.1784 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $117.42 | 9.405% | $128.4634 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $65.31 | 7.560% | $70.2474 | $70.25 | $70.25 | $70.20 |
| Purchase #6 | $203.87 | 9.552% | $223.3437 | $223.34 | $223.35 | $223.30 |
| Purchase #7 | $213.64 | 9.745% | $234.4592 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $1,020.20 | $1,120.7337 | $1,120.73 | $1,120.75 | $1,120.70 | |