| 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 | $159.95 | 8.286% | $173.2035 | $173.20 | $173.20 | $173.20 |
| Purchase #2 | $89.57 | 10.280% | $98.7778 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $15.85 | 4.400% | $16.5474 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $106.27 | 3.281% | $109.7567 | $109.76 | $109.75 | $109.80 |
| Purchase #5 | $50.94 | 4.812% | $53.3912 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $54.93 | 5.236% | $57.8061 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $146.66 | 5.540% | $154.785 | $154.79 | $154.80 | $154.80 |
| 7 purchase totals = | $624.17 | $664.2677 | $664.28 | $664.30 | $664.30 | |