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 | $100.71 | 4.574% | $105.3165 | $105.32 | $105.30 | $105.30 |
Purchase #2 | $145.74 | 6.533% | $155.2612 | $155.26 | $155.25 | $155.30 |
Purchase #3 | $208.58 | 10.706% | $230.9106 | $230.91 | $230.90 | $230.90 |
Purchase #4 | $111.91 | 5.293% | $117.8334 | $117.83 | $117.85 | $117.80 |
Purchase #5 | $122.42 | 10.551% | $135.3365 | $135.34 | $135.35 | $135.30 |
Purchase #6 | $9.51 | 13.632% | $10.8064 | $10.81 | $10.80 | $10.80 |
Purchase #7 | $81.36 | 3.553% | $84.2507 | $84.25 | $84.25 | $84.30 |
7 purchase totals = | $780.23 | $839.7153 | $839.72 | $839.70 | $839.70 |