| 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 | $140.26 | 13.646% | $159.3999 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $206.98 | 7.500% | $222.5035 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $5.86 | 8.710% | $6.3704 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $167.63 | 5.168% | $176.2931 | $176.29 | $176.30 | $176.30 |
| Purchase #5 | $46.49 | 4.171% | $48.4291 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $186.70 | 7.714% | $201.102 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $45.77 | 4.172% | $47.6795 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $799.69 | $861.7775 | $861.77 | $861.80 | $861.80 | |