| 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 | $172.76 | 12.103% | $193.6691 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $8.41 | 7.125% | $9.0092 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $6.63 | 10.606% | $7.3332 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $92.39 | 12.669% | $104.0949 | $104.09 | $104.10 | $104.10 |
| Purchase #5 | $190.80 | 7.851% | $205.7797 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $33.92 | 12.666% | $38.2163 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $35.45 | 11.704% | $39.5991 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $540.36 | $597.7015 | $597.70 | $597.70 | $597.70 | |