| 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 | $243.75 | 6.426% | $259.4134 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $198.61 | 6.279% | $211.0807 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $17.61 | 4.600% | $18.4201 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $10.31 | 10.656% | $11.4086 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $114.79 | 9.170% | $125.3162 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $12.33 | 10.723% | $13.6521 | $13.65 | $13.65 | $13.70 |
| Purchase #7 | $224.25 | 13.512% | $254.5507 | $254.55 | $254.55 | $254.60 |
| 7 purchase totals = | $821.65 | $893.8418 | $893.84 | $893.80 | $893.90 | |