| 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 | $20.53 | 12.415% | $23.0788 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $243.45 | 8.687% | $264.5985 | $264.60 | $264.60 | $264.60 |
| Purchase #3 | $5.82 | 9.837% | $6.3925 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $221.48 | 10.648% | $245.0632 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $192.69 | 6.117% | $204.4768 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $218.90 | 3.494% | $226.5484 | $226.55 | $226.55 | $226.50 |
| Purchase #7 | $146.70 | 7.728% | $158.037 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $1,049.57 | $1,128.1952 | $1,128.20 | $1,128.25 | $1,128.20 | |