| 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 | $171.45 | 10.730% | $189.8466 | $189.85 | $189.85 | $189.80 |
| Purchase #2 | $28.71 | 3.569% | $29.7347 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $201.75 | 12.738% | $227.4489 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $226.69 | 9.820% | $248.951 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $196.83 | 6.833% | $210.2794 | $210.28 | $210.30 | $210.30 |
| Purchase #6 | $48.74 | 12.173% | $54.6731 | $54.67 | $54.65 | $54.70 |
| Purchase #7 | $45.86 | 11.238% | $51.0137 | $51.01 | $51.00 | $51.00 |
| 7 purchase totals = | $920.03 | $1,011.9474 | $1,011.94 | $1,011.95 | $1,011.90 | |