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 | $167.51 | 6.164% | $177.8353 | $177.84 | $177.85 | $177.80 |
Purchase #2 | $113.25 | 8.118% | $122.4436 | $122.44 | $122.45 | $122.40 |
Purchase #3 | $28.43 | 4.835% | $29.8046 | $29.80 | $29.80 | $29.80 |
Purchase #4 | $51.40 | 3.300% | $53.0962 | $53.10 | $53.10 | $53.10 |
Purchase #5 | $37.57 | 11.228% | $41.7884 | $41.79 | $41.80 | $41.80 |
Purchase #6 | $158.99 | 8.828% | $173.0256 | $173.03 | $173.05 | $173.00 |
Purchase #7 | $40.96 | 4.354% | $42.7434 | $42.74 | $42.75 | $42.70 |
7 purchase totals = | $598.11 | $640.7371 | $640.74 | $640.80 | $640.60 |