| 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 | $180.73 | 4.113% | $188.1634 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $64.63 | 11.198% | $71.8673 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $154.91 | 7.302% | $166.2215 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $160.72 | 9.607% | $176.1604 | $176.16 | $176.15 | $176.20 |
| Purchase #5 | $96.97 | 6.298% | $103.0772 | $103.08 | $103.10 | $103.10 |
| Purchase #6 | $133.79 | 8.250% | $144.8277 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $178.67 | 13.657% | $203.071 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $970.42 | $1,053.3885 | $1,053.39 | $1,053.35 | $1,053.50 | |