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 | $101.85 | 6.830% | $108.8064 | $108.81 | $108.80 | $108.80 |
Purchase #2 | $74.96 | 12.272% | $84.1591 | $84.16 | $84.15 | $84.20 |
Purchase #3 | $94.93 | 10.110% | $104.5274 | $104.53 | $104.55 | $104.50 |
Purchase #4 | $117.93 | 6.415% | $125.4952 | $125.50 | $125.50 | $125.50 |
Purchase #5 | $119.26 | 3.185% | $123.0584 | $123.06 | $123.05 | $123.10 |
Purchase #6 | $12.60 | 9.734% | $13.8265 | $13.83 | $13.85 | $13.80 |
Purchase #7 | $75.70 | 5.236% | $79.6637 | $79.66 | $79.65 | $79.70 |
7 purchase totals = | $597.23 | $639.5367 | $639.55 | $639.55 | $639.60 |