| 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 | $15.93 | 9.422% | $17.4309 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $21.36 | 8.257% | $23.1237 | $23.12 | $23.10 | $23.10 |
| Purchase #3 | $25.71 | 11.329% | $28.6227 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $141.75 | 10.869% | $157.1568 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $247.67 | 12.589% | $278.8492 | $278.85 | $278.85 | $278.80 |
| Purchase #6 | $153.62 | 6.773% | $164.0247 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $7.88 | 6.766% | $8.4132 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $613.92 | $677.6212 | $677.61 | $677.55 | $677.50 | |