| 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 | $70.45 | 7.117% | $75.4639 | $75.46 | $75.45 | $75.50 |
| Purchase #2 | $18.27 | 12.720% | $20.5939 | $20.59 | $20.60 | $20.60 |
| Purchase #3 | $66.91 | 5.656% | $70.6944 | $70.69 | $70.70 | $70.70 |
| Purchase #4 | $213.51 | 4.187% | $222.4497 | $222.45 | $222.45 | $222.40 |
| Purchase #5 | $14.36 | 8.672% | $15.6053 | $15.61 | $15.60 | $15.60 |
| Purchase #6 | $16.54 | 3.637% | $17.1416 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $230.79 | 5.122% | $242.6111 | $242.61 | $242.60 | $242.60 |
| 7 purchase totals = | $630.83 | $664.5599 | $664.55 | $664.55 | $664.50 | |