| 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 | $243.71 | 12.163% | $273.3524 | $273.35 | $273.35 | $273.40 |
| Purchase #2 | $40.97 | 7.716% | $44.1312 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $234.76 | 5.240% | $247.0614 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $79.76 | 10.855% | $88.4179 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $180.41 | 6.471% | $192.0843 | $192.08 | $192.10 | $192.10 |
| Purchase #6 | $205.76 | 9.321% | $224.9389 | $224.94 | $224.95 | $224.90 |
| Purchase #7 | $93.73 | 9.447% | $102.5847 | $102.58 | $102.60 | $102.60 |
| 7 purchase totals = | $1,079.10 | $1,172.5708 | $1,172.56 | $1,172.60 | $1,172.60 | |