| 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 | $200.37 | 6.632% | $213.6585 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $17.80 | 4.145% | $18.5378 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $94.53 | 12.205% | $106.0674 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $76.44 | 6.136% | $81.1304 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $250.66 | 12.696% | $282.4838 | $282.48 | $282.50 | $282.50 |
| Purchase #6 | $120.47 | 13.852% | $137.1575 | $137.16 | $137.15 | $137.20 |
| Purchase #7 | $140.98 | 8.168% | $152.4952 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $901.25 | $991.5306 | $991.54 | $991.55 | $991.60 | |