| 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 | $176.97 | 3.748% | $183.6028 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $119.33 | 8.690% | $129.6998 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $186.35 | 6.650% | $198.7423 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $225.80 | 11.184% | $251.0535 | $251.05 | $251.05 | $251.10 |
| Purchase #5 | $217.89 | 5.426% | $229.7127 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $236.43 | 13.174% | $267.5773 | $267.58 | $267.60 | $267.60 |
| Purchase #7 | $18.94 | 3.760% | $19.6521 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $1,181.71 | $1,280.0405 | $1,280.03 | $1,280.05 | $1,280.10 | |