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 | $39.30 | 4.258% | $40.9734 | $40.97 | $40.95 | $41.00 |
Purchase #2 | $135.75 | 7.500% | $145.9313 | $145.93 | $145.95 | $145.90 |
Purchase #3 | $187.79 | 7.170% | $201.2545 | $201.25 | $201.25 | $201.30 |
Purchase #4 | $23.72 | 3.317% | $24.5068 | $24.51 | $24.50 | $24.50 |
Purchase #5 | $80.25 | 8.475% | $87.0512 | $87.05 | $87.05 | $87.10 |
Purchase #6 | $9.98 | 6.661% | $10.6448 | $10.64 | $10.65 | $10.60 |
Purchase #7 | $61.96 | 11.398% | $69.0222 | $69.02 | $69.00 | $69.00 |
7 purchase totals = | $538.75 | $579.3842 | $579.37 | $579.35 | $579.40 |