| 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 | $230.33 | 5.534% | $243.0765 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $20.95 | 9.766% | $22.996 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $227.75 | 8.717% | $247.603 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $202.91 | 5.352% | $213.7697 | $213.77 | $213.75 | $213.80 |
| Purchase #5 | $214.50 | 13.511% | $243.4811 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $178.93 | 5.122% | $188.0948 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $151.39 | 11.532% | $168.8483 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $1,226.76 | $1,327.8694 | $1,327.87 | $1,327.90 | $1,327.90 | |