| 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 | $17.85 | 4.167% | $18.5938 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $25.26 | 4.578% | $26.4164 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $81.42 | 8.707% | $88.5092 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $120.66 | 10.694% | $133.5634 | $133.56 | $133.55 | $133.60 |
| Purchase #5 | $74.52 | 11.483% | $83.0771 | $83.08 | $83.10 | $83.10 |
| Purchase #6 | $170.85 | 11.273% | $190.1099 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $72.73 | 3.626% | $75.3672 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $563.29 | $615.6370 | $615.64 | $615.60 | $615.70 | |