| 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 | $95.66 | 10.175% | $105.3934 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $8.93 | 3.236% | $9.219 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $250.56 | 11.169% | $278.545 | $278.55 | $278.55 | $278.50 |
| Purchase #4 | $157.90 | 11.480% | $176.0269 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $69.35 | 8.402% | $75.1768 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $80.59 | 12.222% | $90.4397 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $21.27 | 11.548% | $23.7263 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $684.26 | $758.5271 | $758.54 | $758.60 | $758.40 | |