| 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 | $14.97 | 6.213% | $15.9001 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $220.94 | 7.229% | $236.9118 | $236.91 | $236.90 | $236.90 |
| Purchase #3 | $192.51 | 3.855% | $199.9313 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $58.66 | 12.135% | $65.7784 | $65.78 | $65.80 | $65.80 |
| Purchase #5 | $207.74 | 10.496% | $229.5444 | $229.54 | $229.55 | $229.50 |
| Purchase #6 | $131.82 | 6.383% | $140.2341 | $140.23 | $140.25 | $140.20 |
| Purchase #7 | $168.56 | 13.695% | $191.6443 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $995.20 | $1,079.9444 | $1,079.93 | $1,080.00 | $1,079.80 | |