| 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 | $165.45 | 8.755% | $179.9351 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $63.85 | 7.708% | $68.7716 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $107.97 | 10.588% | $119.4019 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $235.65 | 6.277% | $250.4418 | $250.44 | $250.45 | $250.40 |
| Purchase #5 | $223.63 | 7.236% | $239.8119 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $203.91 | 5.686% | $215.5043 | $215.50 | $215.50 | $215.50 |
| Purchase #7 | $8.35 | 13.409% | $9.4697 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $1,008.81 | $1,083.3363 | $1,083.33 | $1,083.30 | $1,083.30 | |