| 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 | $185.81 | 7.458% | $199.6677 | $199.67 | $199.65 | $199.70 |
| Purchase #2 | $152.43 | 12.415% | $171.3542 | $171.35 | $171.35 | $171.40 |
| Purchase #3 | $245.94 | 3.359% | $254.2011 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $19.43 | 13.763% | $22.1042 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $156.76 | 5.104% | $164.761 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $219.56 | 12.632% | $247.2948 | $247.29 | $247.30 | $247.30 |
| Purchase #7 | $232.85 | 4.233% | $242.7065 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $1,212.78 | $1,302.0895 | $1,302.08 | $1,302.05 | $1,302.20 | |