| 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 | $233.33 | 7.814% | $251.5624 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $176.31 | 4.727% | $184.6442 | $184.64 | $184.65 | $184.60 |
| Purchase #3 | $173.77 | 7.343% | $186.5299 | $186.53 | $186.55 | $186.50 |
| Purchase #4 | $85.41 | 12.400% | $96.0008 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $36.70 | 12.669% | $41.3495 | $41.35 | $41.35 | $41.30 |
| Purchase #6 | $14.84 | 6.691% | $15.8329 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $145.87 | 13.535% | $165.6135 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $866.23 | $941.5332 | $941.52 | $941.55 | $941.40 | |