| 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 | $173.38 | 11.474% | $193.2736 | $193.27 | $193.25 | $193.30 |
| Purchase #2 | $214.87 | 3.674% | $222.7643 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $167.37 | 8.797% | $182.0935 | $182.09 | $182.10 | $182.10 |
| Purchase #4 | $132.35 | 6.589% | $141.0705 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $247.31 | 12.866% | $279.1289 | $279.13 | $279.15 | $279.10 |
| Purchase #6 | $84.83 | 13.196% | $96.0242 | $96.02 | $96.00 | $96.00 |
| Purchase #7 | $90.68 | 11.488% | $101.0973 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $1,110.79 | $1,215.4523 | $1,215.44 | $1,215.40 | $1,215.50 | |