| 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 | $168.66 | 6.124% | $178.9887 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $10.44 | 5.525% | $11.0168 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $63.87 | 13.549% | $72.5237 | $72.52 | $72.50 | $72.50 |
| Purchase #4 | $120.52 | 6.776% | $128.6864 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $240.75 | 11.242% | $267.8151 | $267.82 | $267.80 | $267.80 |
| Purchase #6 | $76.43 | 7.212% | $81.9421 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $106.49 | 12.227% | $119.5105 | $119.51 | $119.50 | $119.50 |
| 7 purchase totals = | $787.16 | $860.4833 | $860.49 | $860.45 | $860.40 | |