| 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 | $77.74 | 4.741% | $81.4257 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $193.64 | 11.137% | $215.2057 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $138.54 | 9.442% | $151.6209 | $151.62 | $151.60 | $151.60 |
| Purchase #4 | $70.89 | 4.111% | $73.8043 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $234.33 | 5.140% | $246.3746 | $246.37 | $246.35 | $246.40 |
| Purchase #6 | $97.79 | 11.795% | $109.3243 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $24.58 | 10.165% | $27.0786 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $837.51 | $904.8341 | $904.83 | $904.80 | $904.80 | |