| 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 | $184.57 | 10.798% | $204.4999 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $8.92 | 13.513% | $10.1254 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $201.80 | 3.473% | $208.8085 | $208.81 | $208.80 | $208.80 |
| Purchase #4 | $203.50 | 9.392% | $222.6127 | $222.61 | $222.60 | $222.60 |
| Purchase #5 | $176.97 | 6.359% | $188.2235 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $210.72 | 10.841% | $233.5642 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $240.34 | 5.204% | $252.8473 | $252.85 | $252.85 | $252.80 |
| 7 purchase totals = | $1,226.82 | $1,320.6815 | $1,320.68 | $1,320.65 | $1,320.60 | |