| 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 | $234.29 | 10.297% | $258.4148 | $258.41 | $258.40 | $258.40 |
| Purchase #2 | $163.26 | 4.287% | $170.259 | $170.26 | $170.25 | $170.30 |
| Purchase #3 | $164.51 | 12.447% | $184.9866 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $197.54 | 8.765% | $214.8544 | $214.85 | $214.85 | $214.90 |
| Purchase #5 | $48.57 | 10.451% | $53.6461 | $53.65 | $53.65 | $53.60 |
| Purchase #6 | $22.96 | 4.604% | $24.0171 | $24.02 | $24.00 | $24.00 |
| Purchase #7 | $201.82 | 5.227% | $212.3691 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $1,032.95 | $1,118.5471 | $1,118.55 | $1,118.50 | $1,118.60 | |