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 | $77.78 | 9.747% | $85.3612 | $85.36 | $85.35 | $85.40 |
Purchase #2 | $81.58 | 9.723% | $89.512 | $89.51 | $89.50 | $89.50 |
Purchase #3 | $141.57 | 5.431% | $149.2587 | $149.26 | $149.25 | $149.30 |
Purchase #4 | $176.30 | 3.107% | $181.7776 | $181.78 | $181.80 | $181.80 |
Purchase #5 | $52.37 | 10.113% | $57.6662 | $57.67 | $57.65 | $57.70 |
Purchase #6 | $5.96 | 7.309% | $6.3956 | $6.40 | $6.40 | $6.40 |
Purchase #7 | $63.42 | 11.371% | $70.6315 | $70.63 | $70.65 | $70.60 |
7 purchase totals = | $598.98 | $640.6028 | $640.61 | $640.60 | $640.70 |