| 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 | $37.81 | 4.194% | $39.3958 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $37.65 | 7.441% | $40.4515 | $40.45 | $40.45 | $40.50 |
| Purchase #3 | $157.93 | 12.721% | $178.0203 | $178.02 | $178.00 | $178.00 |
| Purchase #4 | $101.53 | 13.179% | $114.9106 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $190.72 | 13.480% | $216.4291 | $216.43 | $216.45 | $216.40 |
| Purchase #6 | $21.67 | 4.126% | $22.5641 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $212.66 | 6.477% | $226.434 | $226.43 | $226.45 | $226.40 |
| 7 purchase totals = | $759.97 | $838.2054 | $838.20 | $838.20 | $838.20 | |