| 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 | $28.73 | 8.762% | $31.2473 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $179.42 | 6.857% | $191.7228 | $191.72 | $191.70 | $191.70 |
| Purchase #3 | $38.51 | 3.466% | $39.8448 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $199.83 | 9.543% | $218.8998 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $10.47 | 12.328% | $11.7607 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $246.72 | 9.608% | $270.4249 | $270.42 | $270.40 | $270.40 |
| Purchase #7 | $229.77 | 7.479% | $246.9545 | $246.95 | $246.95 | $247.00 |
| 7 purchase totals = | $933.45 | $1,010.8548 | $1,010.84 | $1,010.80 | $1,010.80 | |