| 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 | $16.37 | 4.295% | $17.0731 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $111.81 | 6.805% | $119.4187 | $119.42 | $119.40 | $119.40 |
| Purchase #3 | $111.80 | 5.241% | $117.6594 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $78.62 | 3.522% | $81.389 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $24.58 | 11.253% | $27.346 | $27.35 | $27.35 | $27.30 |
| Purchase #6 | $184.51 | 12.288% | $207.1826 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $187.47 | 12.353% | $210.6282 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $715.16 | $780.6970 | $780.70 | $780.70 | $780.70 | |