| 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 | $26.99 | 4.367% | $28.1687 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $238.97 | 5.740% | $252.6869 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $32.27 | 10.740% | $35.7358 | $35.74 | $35.75 | $35.70 |
| Purchase #4 | $16.69 | 5.281% | $17.5714 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $7.80 | 13.397% | $8.845 | $8.85 | $8.85 | $8.80 |
| Purchase #6 | $12.39 | 3.242% | $12.7917 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $25.78 | 3.864% | $26.7761 | $26.78 | $26.80 | $26.80 |
| 7 purchase totals = | $360.89 | $382.5756 | $382.59 | $382.60 | $382.60 | |