| 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 | $226.30 | 13.592% | $257.0587 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $91.66 | 9.214% | $100.1056 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $81.37 | 5.464% | $85.8161 | $85.82 | $85.80 | $85.80 |
| Purchase #4 | $111.65 | 11.559% | $124.5556 | $124.56 | $124.55 | $124.60 |
| Purchase #5 | $203.74 | 8.764% | $221.5958 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $168.82 | 6.762% | $180.2356 | $180.24 | $180.25 | $180.20 |
| Purchase #7 | $211.46 | 6.166% | $224.4986 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $1,095.00 | $1,193.8660 | $1,193.89 | $1,193.85 | $1,193.90 | |