| 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 | $172.72 | 3.387% | $178.57 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $158.36 | 3.695% | $164.2114 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $78.76 | 10.660% | $87.1558 | $87.16 | $87.15 | $87.20 |
| Purchase #4 | $125.86 | 13.821% | $143.2551 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $213.51 | 5.698% | $225.6758 | $225.68 | $225.70 | $225.70 |
| Purchase #6 | $193.94 | 7.787% | $209.0421 | $209.04 | $209.05 | $209.00 |
| Purchase #7 | $12.85 | 4.750% | $13.4604 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $956.00 | $1,021.3706 | $1,021.38 | $1,021.35 | $1,021.50 | |