| 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 | $247.66 | 9.111% | $270.2243 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $164.84 | 9.425% | $180.3762 | $180.38 | $180.40 | $180.40 |
| Purchase #3 | $107.69 | 9.507% | $117.9281 | $117.93 | $117.95 | $117.90 |
| Purchase #4 | $134.26 | 4.219% | $139.9244 | $139.92 | $139.90 | $139.90 |
| Purchase #5 | $18.94 | 3.666% | $19.6343 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $214.92 | 10.493% | $237.4716 | $237.47 | $237.45 | $237.50 |
| Purchase #7 | $121.46 | 13.663% | $138.0551 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $1,009.77 | $1,103.6140 | $1,103.61 | $1,103.60 | $1,103.60 | |