| 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 | $173.81 | 3.760% | $180.3453 | $180.35 | $180.35 | $180.30 |
| Purchase #2 | $41.79 | 8.124% | $45.185 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $146.62 | 13.112% | $165.8448 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $247.47 | 12.746% | $279.0125 | $279.01 | $279.00 | $279.00 |
| Purchase #5 | $191.82 | 8.172% | $207.4955 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $168.71 | 6.868% | $180.297 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $51.61 | 10.635% | $57.0987 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $1,021.83 | $1,115.2788 | $1,115.29 | $1,115.30 | $1,115.20 | |