| 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 | $100.89 | 13.818% | $114.831 | $114.83 | $114.85 | $114.80 |
| Purchase #2 | $187.35 | 5.774% | $198.1676 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $11.37 | 8.186% | $12.3007 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $36.97 | 5.306% | $38.9316 | $38.93 | $38.95 | $38.90 |
| Purchase #5 | $98.48 | 8.807% | $107.1531 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $190.43 | 3.642% | $197.3655 | $197.37 | $197.35 | $197.40 |
| Purchase #7 | $183.82 | 3.726% | $190.6691 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $809.31 | $859.4186 | $859.42 | $859.40 | $859.50 | |