| 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 | $180.90 | 8.609% | $196.4737 | $196.47 | $196.45 | $196.50 |
| Purchase #2 | $9.98 | 10.409% | $11.0188 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $19.65 | 10.805% | $21.7732 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $29.94 | 4.600% | $31.3172 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $46.72 | 5.354% | $49.2214 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $105.95 | 3.512% | $109.671 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $224.67 | 6.261% | $238.7366 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $617.81 | $658.2119 | $658.21 | $658.10 | $658.20 | |