| 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 | $207.48 | 6.578% | $221.128 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $200.62 | 9.663% | $220.0059 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $136.38 | 5.739% | $144.2068 | $144.21 | $144.20 | $144.20 |
| Purchase #4 | $9.73 | 6.364% | $10.3492 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $32.75 | 12.822% | $36.9492 | $36.95 | $36.95 | $36.90 |
| Purchase #6 | $111.95 | 6.608% | $119.3477 | $119.35 | $119.35 | $119.30 |
| Purchase #7 | $188.65 | 5.338% | $198.7201 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $887.56 | $950.7069 | $950.72 | $950.70 | $950.50 | |