| 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 | $189.33 | 5.371% | $199.4989 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $98.96 | 7.707% | $106.5868 | $106.59 | $106.60 | $106.60 |
| Purchase #3 | $71.59 | 4.336% | $74.6941 | $74.69 | $74.70 | $74.70 |
| Purchase #4 | $167.59 | 7.188% | $179.6364 | $179.64 | $179.65 | $179.60 |
| Purchase #5 | $7.68 | 5.453% | $8.0988 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $171.66 | 7.321% | $184.2272 | $184.23 | $184.25 | $184.20 |
| Purchase #7 | $88.91 | 10.300% | $98.0677 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $795.72 | $850.8099 | $850.82 | $850.85 | $850.80 | |