| 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 | $7.42 | 5.243% | $7.809 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $92.35 | 11.252% | $102.7412 | $102.74 | $102.75 | $102.70 |
| Purchase #3 | $153.95 | 7.874% | $166.072 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $238.97 | 4.236% | $249.0928 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $106.83 | 7.578% | $114.9256 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $85.82 | 3.338% | $88.6847 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $200.31 | 13.299% | $226.9492 | $226.95 | $226.95 | $226.90 |
| 7 purchase totals = | $885.65 | $956.2745 | $956.27 | $956.30 | $956.20 | |