| 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 | $100.58 | 12.521% | $113.1736 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $227.63 | 4.188% | $237.1631 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $166.99 | 12.368% | $187.6433 | $187.64 | $187.65 | $187.60 |
| Purchase #4 | $8.47 | 7.388% | $9.0958 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $123.70 | 13.633% | $140.564 | $140.56 | $140.55 | $140.60 |
| Purchase #6 | $199.37 | 13.238% | $225.7626 | $225.76 | $225.75 | $225.80 |
| Purchase #7 | $237.89 | 8.640% | $258.4437 | $258.44 | $258.45 | $258.40 |
| 7 purchase totals = | $1,064.63 | $1,171.8461 | $1,171.83 | $1,171.80 | $1,171.90 | |