| 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 | $181.53 | 13.416% | $205.8841 | $205.88 | $205.90 | $205.90 |
| Purchase #2 | $202.45 | 7.207% | $217.0406 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $84.36 | 5.246% | $88.7855 | $88.79 | $88.80 | $88.80 |
| Purchase #4 | $176.46 | 10.143% | $194.3583 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $150.97 | 9.494% | $165.3031 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $223.44 | 5.118% | $234.8757 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $190.39 | 5.478% | $200.8196 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $1,209.60 | $1,307.0669 | $1,307.07 | $1,307.10 | $1,307.10 | |