| 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 | $230.54 | 8.737% | $250.6823 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $204.73 | 9.408% | $223.991 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $169.90 | 13.514% | $192.8603 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $209.49 | 6.871% | $223.8841 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $143.30 | 7.381% | $153.877 | $153.88 | $153.90 | $153.90 |
| Purchase #6 | $88.43 | 4.238% | $92.1777 | $92.18 | $92.20 | $92.20 |
| Purchase #7 | $31.90 | 7.728% | $34.3652 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $1,078.29 | $1,171.8376 | $1,171.84 | $1,171.90 | $1,172.00 | |