| 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 | $193.50 | 8.248% | $209.4599 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $172.59 | 8.606% | $187.4431 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $82.30 | 3.217% | $84.9476 | $84.95 | $84.95 | $84.90 |
| Purchase #4 | $237.96 | 3.666% | $246.6836 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $36.36 | 12.721% | $40.9854 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $53.74 | 3.764% | $55.7628 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $87.60 | 7.748% | $94.3872 | $94.39 | $94.40 | $94.40 |
| 7 purchase totals = | $864.05 | $919.6696 | $919.67 | $919.70 | $919.70 | |