| 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 | $8.63 | 13.256% | $9.774 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $248.45 | 3.355% | $256.7855 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $79.36 | 6.292% | $84.3533 | $84.35 | $84.35 | $84.40 |
| Purchase #4 | $38.31 | 11.321% | $42.6471 | $42.65 | $42.65 | $42.60 |
| Purchase #5 | $114.35 | 9.384% | $125.0806 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $56.65 | 11.219% | $63.0056 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $133.90 | 5.409% | $141.1427 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $679.65 | $722.7888 | $722.79 | $722.80 | $722.80 | |