| 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 | $18.43 | 11.551% | $20.5588 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $183.32 | 10.204% | $202.026 | $202.03 | $202.05 | $202.00 |
| Purchase #3 | $168.78 | 12.743% | $190.2876 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $201.71 | 5.330% | $212.4611 | $212.46 | $212.45 | $212.50 |
| Purchase #5 | $204.88 | 5.373% | $215.8882 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $203.64 | 6.363% | $216.5976 | $216.60 | $216.60 | $216.60 |
| Purchase #7 | $7.52 | 12.142% | $8.4331 | $8.43 | $8.45 | $8.40 |
| 7 purchase totals = | $988.28 | $1,066.2524 | $1,066.26 | $1,066.30 | $1,066.30 | |