| 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 | $172.59 | 11.544% | $192.5138 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $103.32 | 7.224% | $110.7838 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $129.26 | 5.252% | $136.0487 | $136.05 | $136.05 | $136.00 |
| Purchase #4 | $146.31 | 7.165% | $156.7931 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $172.68 | 7.181% | $185.0802 | $185.08 | $185.10 | $185.10 |
| Purchase #6 | $80.66 | 7.554% | $86.7531 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $11.58 | 12.691% | $13.0496 | $13.05 | $13.05 | $13.00 |
| 7 purchase totals = | $816.40 | $881.0223 | $881.01 | $881.05 | $881.00 | |